Olympic gold medallist Jessica Ennis was enjoying her new-found celebrity status Monday night, mixing with the likes of The Stone Roses and Harry Potter star Rupert Grint.

The heptathlon champion left her tracksuit at home and glammed up for the Olympics party, thrown by sponsors Adidas.

She was happy to pose with fans - and fellow gold winner Bradley Wiggins, who was also on show at the bash.

rupert grint and jessica grint at adidas undergrou
Jessica Ennis and Rupert Grint

Asked what she'd been up to since her being crowned Olympic heptathlon champion in front of an adoring home crowd, and with a new British record, she told us "just relaxing and enjoying it" - before quickly rejoining her fellow athletes in their sectioned-off area of the party.

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Example, Jessica Ennis and Goldie

Unlike Wiggins, she couldn't be seen dancing at the front of the surprise performance by newly-reformed Stone Roses.

However, she was labelled the "Queen of England" to cheers from the audience by frontman Ian Brown - who also introduced gold medal-winning cyclist Bradley Wiggins as the "King of England", before he and his band broke into a happily-received set.

Before taking to the stage just before midnight, Brown joked: "Sorry we’re late, we were having a shoot-out backstage!"

The band played an 11-song, hit-filled set which included I Wanna Be Adored, Fools Gold, This Is The One, She Bangs The Drums and the closing I Am The Resurrection.

PHOTOS: The famous faces at Adidas Underground

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  • Adidas Underground

    Bobby Gillespie and Katy England

  • Adidas Underground

    Boy George, Fat Tony and Example

  • Adidas Underground

    Bradley Wiggins, Paul Weller and Miles Kane

  • Adidas Underground

    Daisy Lowe

  • Adidas Underground

    Daisy Lowe

  • Adidas Underground

    Example and Mani

  • Adidas Underground

    Example, Jessica Ennis and Goldie

  • Adidas Underground

    Ian Brown and Bradley Wiggins

  • Adidas Underground

    Ian Brown and Paul Weller

  • Adidas Underground

    Ian Brown and Pete Reed

  • Adidas Underground

    Ian Brown

  • Adidas Underground

    Jason Starkey, Mel Blatt, Jaime Winstone and Flora

  • Adidas Underground

    Jessica Ennis and Example

  • Adidas Underground

    Jessica Ennis and Goldie

  • Adidas Underground

    Jessica Ennis and Jaime Winstone

  • Adidas Underground

    Jessica Ennis

  • Adidas Underground

    Jimmy Page and Bobby Gillespie

  • Adidas Underground

    Jimmy Page and Pam Hogg

  • Adidas Underground

    Mani, John Squire, Jessica Ennis, Reni, Bradley Wiggins

  • Adidas Underground

    Miles Kane and Suki Waterhouse

  • Adidas Underground

    Paul Weller and Jessica Ennis

  • Adidas Underground

    Pete Reed and Jimmy Page

  • Adidas Underground

    Rosamund Pike

  • Adidas Underground

    Rupert Grint and Jessica Ennis

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