HuffPost Celeb are turning back the clock and revisiting all of the big moments of 2012 in our Celeb Review Of The Year, and today it's time to remember what happened in May.

Action in celebville included the much anticipated reunion of our fave girlband, Jennifer Aniston finally dropping the 'unlucky in love' tag with a big announcement, Katherine Jenkins issuing a very bizarre statement about David Beckham and the end of perhaps the briefest celeb relationship ever, plus much, much more besides. Click through our full review below...

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  • Katy Perry fell back into the arms of former lover John Mayer following her split from Florence and the Machine guitarist Robert Ackroyd.

  • Imogen Thomas announced she was expecting her first child with boyfriend Adam Horsely. Just days after the announcement, she had to dash to hospital following a health scare.

  • Gary Barlow and wife Dawn suffered a devastating loss when their daughter Poppy was stillborn.

  • The Spice Girls confirmed the worst kept secret in showbiz when they reformed at the Olympics Closing Ceremony for a one-off performance, but boy was it good to have them back.

  • There way baby joy for Fearne Cotton who announced she was expecting her first child with boyfriend Jesse Wood.

  • Unlucky in love Jennifer Aniston was officially unlucky in love no more with the news she had gotten engaged to boyfriend Justin Theroux during a trip to Paris.

  • Michelle Heaton tragically revealed she was facing an agonising decision whether to have a double mastectomy and have both her ovaries removed after she found out she was a carrier of a gene which significantly increased the risk of contracting cancer.

  • Caroline Flack became the target of an American teen magazine who turned her into a voodoo doll over her relationship with One Direction's Harry Styles.

  • Cheryl Cole finally put all that nasty business with Ashley behind her as she found love with her dancer Tre Holloway. Rumours suggested the pair had been dating for months before going public in August.

  • Lady Gaga became embroiled in a row with PETA after she refused to confirm or deny if a coat she had worn was made of real fur. She continued to wind them up further by stepping out in a further number of furry outfits.

  • Rihanna broke down in tears when she interviewed on Oprah's new chat show, admitting she still loved ex Chris Brown, who famously beat her back in 2009.

  • One Direction's Zayn Malik left his millions of Twitter followers devastated when he quit the social networking site, only to return a few days after. He later revealed he had been the target of racist abuse by Twitter trolls.

  • There was confusion in the land when a woman everyone thought was Jackie Stallone stepped out on the red carpet at the premiere of Sylvester Stallone's new film. While we just believed Jackie had overdone the botox, her 'new face' was actually another woman's called Ivonne Weldon. Whoops!

  • Katherine Jenkins made an astonishing denial on Twitter that she'd never had an affair with David Beckham, despite hardly anyone hearing a rumour that she had.

  • We all did a collective 'huh?' when Russell Brand and Geri Halliwell were linked after hitting it off at the Olympics. However, it was a short lived romance as Russ was soon in the arms of another woman. They say a leopard never changes its spots...