'Mad Men' actress Elisabeth Moss has had something of a radical makeover, ditching the blonde locks for a short brown bob and the evening dress for a snappy office-style outfit.

Moss showed off her new look during an appearance at the Paley Center For Media's Annual Los Angeles Benefit held at The Rooftop of The Lot in Los Angeles.

elisabeth moss

New threads and new hair: The transformation of Elisabeth Moss

The actress, who played career-driven Peggy Olsen in the 'Mad Men' series and was one of the most high profile, popular characters, left the show during Season 5.

However, in August, series creator Matthew Weiner revealed to TVLine that Moss will be on the show next year.

He said: "I can’t say how much, in what capacity or what [her story] is going to be, but she has not left the show.”

The 30-year-old first debuted her sleek, platinum-blond pixie cut in August. She told US Weekly: "I wanted to do something really different." Maybe she's now decided blondes don't have more fun...

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  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress January Jones attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress January Jones attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress January Jones attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Elisabeth Moss attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Elisabeth Moss attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Elisabeth Moss attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Elisabeth Moss attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Elisabeth Moss attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Betsy Brandt attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Producer Gale Anne Hurd attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Evelyn Braxton attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Producer Gale Anne Hurd attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Laurie Holden attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Laurie Holden attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Laurie Holden attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress Laurie Holden attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Rebecca Soni attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actress January Jones attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actor Aaron Staton attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

  • The Paley Center for Media's Annual Los Angeles Benefit - Arrivals

    WEST HOLLYWOOD, CA - OCTOBER 22: Actor Vincent Kartheiser attends The Paley Center for Media's Annual Los Angeles Benefit at The Rooftop Of The Lot on October 22, 2012 in West Hollywood, California. (Photo by Frederick M. Brown/Getty Images)

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  • Season 5, Episode 1: "A Little Kiss"

    Meredith (Stephanie Drake) and Joan Harris (Christina Hendricks)

  • Season 5, Episode 1: "A Little Kiss"

    Joan Harris (Christina Hendricks) and Roger Sterling (Jon Slattery)

  • Season 5, Episode 1: "A Little Kiss"

    Peggy Olson (Elisabeth Moss)

  • Season 5, Episode 1: "A Little Kiss"

    Megan Draper (Jessica Pare)

  • Season 5, Episode 1: "A Little Kiss"

    Megan Draper (Jessica Pare)

  • Season 5, Episode 1: "A Little Kiss"

    Don Draper (Jon Hamm), Roger Sterling (John Slattery) and Lane Pryce (Jared Harris)

  • Season 5, Episode 1: "A Little Kiss"

    Don Draper (Jon Hamm), Roger Sterling (John Slattery), Lane Pryce (Jared Harris) and Betram Cooper (Robert Morse)

  • Season 5, Episode 1: "A Little Kiss"

    Don Draper (Jon Hamm)

  • Season 5, Episode 2: Tea Leaves

    Henry Francis (Christopher Stanley)

  • Season 5, Episode 2: "Tea Leaves"

    Henry Francis (Christopher Stanley) and Betty Francis (January Jones)

  • Season 5, Episode 2: "Tea Leaves"

    Betty Francis (January Jones)

  • Season 5, Episode 2: "Tea Leaves"

    Cecilia (Mari Weiss)

  • Season 5, Episode 2: "Tea Leaves"

    Michael Ginsberg (Ben Feldman)

  • Season 5, Episode 2: "Tea Leaves"

    Peggy Olson (Elisabeth Moss) and Michael Ginsberg (Ben Feldman)

  • Season 5, Episode 2: "Tea Leaves"

    Raymond Geiger (John Sloman) and Alice Geiger (Robin Pearson Rose)

  • Season 5, Episode 2: "Tea Leaves"

    Betty Francis (January Jones), Joyce Darling (Adria Tennor), and Cecilia (Mari Weiss)

  • Season 5, Episode 2: "Tea Leaves"

    Betty Francis (January Jones), and Joyce Darling (Adria Tennor)

  • Season 5, Episode 2: "Tea Leaves"

    Peggy Olson (Elisabeth Moss)

  • Season 5, Episode 2: "Tea Leaves"

    Megan Draper (Jessica Pare) and Don Draper (Jon Hamm)

  • Season 5, Episode 3: "Mystery Date"

    Dawn Chambers (Teyonah Parris)

  • Season 5, Episode 3: "Mystery Date"

    Dawn Chambers (Teyonah Parris)

  • Season 5, Episode 3: "Mystery Date"

    Dawn Chambers (Teyonah Parris) and Peggy Olson (Elisabeth Moss)

  • Season 5, Episode 3: "Mystery Date"

    Greg Harris (Samuel Page), Joan Harris (Christina Hendricks) and Gail Holloway (Christine Estabrook)

  • Season 5, Episode 3: "Mystery Date"

    Greg Harris (Samuel Page), Joan Harris (Christina Hendricks) and Gail Holloway (Christine Estabrook)

  • Season 5, Episode 3: "Mystery Date"

    Gail Holloway (Christine Estabrook)

  • Season 5, Episode 3: "Mystery Date"

    Joan Harris (Christina Hendricks) and Gail Holloway (Christine Estabrook)

  • Season 5, Episode 3: "Mystery Date"

    Michael Ginsberg (Ben Feldman)

  • Season 5, Episode 3: "Mystery Date"

    Ken Cosgrove (Aaron Staton)

  • Season 5, Episode 3: "Mystery Date"

    Jon Hamm (Don Draper) and Michael Ginsberg (Ben Feldman)

  • Season 5, Episode 3: "Mystery Date"

    Don Draper (Jon Hamm) and Michael Ginsberg (Ben Feldman)

  • Season 5, Episode 3: "Mystery Date"

    Michael Ginsberg (Ben Feldman)

  • Season 5, Episode 3: "Mystery Date"

    Greg Harris (Samuel Page)

  • Season 5, Episode 4: "Signal 30"

    Pete Campbell (Vincent Kartheiser), Jenny Gunther (Amanda Bauer)

  • Season 5, Episode 4: "Signal 30"

    Peggy Olson (Elisabeth Moss) and Joan Harris (Christina Hendricks)

  • Season 5, Episode 4: "Signal 30"

    Lane Pryce (Jared Harris)

  • Season 5, Episode 4: "Signal 30"

    Joan Harris (Christina Hendricks) and Peggy Olson (Elisabeth Moss)

  • Season 5, Episode 4: "Signal 30"

    Roger Sterling (John Slattery), Don Draper (Jon Hamm), Lane Pryce (Jared Harris) and Pete Campbell (Vincent Kartheiser)

  • Season 5, Episode 4: "Signal 30"

    Pete Campbell (Vincent Kartheiser)

  • Season 5, Episode 4: "Signal 30"

    Trudy Campbell (Alison Brie)

  • Season 5, Episode 4: "Signal 30"

    Trudy Campbell (Alison Brie)

  • Season 5, Episode 4: "Signal 30"

    Pete Campbell (Vincent Kartheiser)

  • Season 5, Episode 4: "Signal 30"

    Megan Draper (Jessica Pare) and Don Draper (Jon Hamm)

  • Season 5, Episode 4: "Signal 30"

    Trudy Campbell (Alison Brie)

  • Season 5, Episode 4: "Signal 30"

    Cynthia Cosgrove (Laria Oleynik), Trudy Campbell (Alison Brie), Megan Draper (Jessica Pare), Don Draper (Jon Hamm), Pete Campbell (Vincent Kartheiser), and Ken Cosgrove (Aaron Staton)

  • Season 5, Episode 4: "Signal 30"

    Don Draper (Jon Hamm), Pete Campbell (Vincent Kartheiser) and Ken Cosgrove (Aaron Staton)

  • Season 5, Episode 4: "Signal 30"

    Cynthia Cosgrove (Laria Oleynik), Megan Draper (Jessica Pare) and Trudy Campbell (Alison Brie).

  • Season 5, Episode 4: "Signal 30"

    Pete Campbell (Vincent Kartheiser), Ken Cosgrove (Aaron Staton), Don Draper (Jon Hamm) Cynthia Campbell (Larisa Oleynik), Megan Draper (Jessica Pare) and Trudy Campbell (Alison Brie)

  • Season 5, Episode 5: "Far Away Places"

    Megan Draper (Jessica Pare) and Don Draper (Jon Hamm)

  • Season 5, Episode 5: "Far Away Places"

    Megan Draper (Jessica Pare) and Don Draper (Jon Hamm)

  • Season 5, Episode 5: "Far Away Places"

    Megan Draper (Jessica Pare)

  • Season 5, Episode 5: "Far Away Places"

    Don Draper (Jon Hamm)