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 Rihanna suffering a heartbreaking loss, one of the most shocking celeb photoshoots EVER, a JLS/The Saturdays wedding, and the 'Twilight' world being rocked by a real-life affair, plus much, much more besides. Click through our full review below...

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  • Rihanna was devastated by the death of her beloved grandmother from cancer, who was affectionately known as Gran Gran Dolly.

  • Amy Childs boosted her assets as she went under the knife for her second boob job, going from a 32C to a 32DD.

  • Peter Andre went public with his new girlfriend, 22-year-old student Emily McDonaugh, who he met through his doctor.

  • Tulisa was euphoric when she settled legal action against ex boyfriend Justin Edwards over the leak of her sex tape and then headed off to Ibiza to celebrate.

  • Jodie Marsh and Kirk Norcross were hinting for ages on Twitter that something was going on between them, and then they gave us this photoshoot. Months on, we're still lost for words.

  • Chantelle Houghton and Alex Reid welcomed their first child, a baby girl who they eventually called Dolly. The couple didn't stay happy for long though...

  • After months of rumours and speculation, Ashton Kutcher and Mila Kunis finally seemed ready to go public with their romance when they were caught kissing in public.

  • There were wedding bells for The Saturdays' Rochelle Wiseman and JLS' Marvin Humes who tied the knot in front of a whole host of celeb pals, including their bandmates, Tulisa, Olly Murs and Myleene Klass.

  • Kristen Stewart was caught out when she was photographed cheating on boyfriend Robert Pattinson with 'Snow White And The Huntsman' director Rupert Sanders. The 'Twilight' star then issued a very public grovelling apology, and after months of silence from R-Patz and much tabloid speculation, he took Kristen back.

  • Tom Daley and Cheryl Cole caused a stir during the Olympics with a string of flirty tweets to each other, where Chezza asked the diver to teach her some of his skills. And now with Tom launching his own celeb diving show, we're hoping to hear that Ms Cole is the first signing.