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 November.

Action in celebville included a socialite re-entering rehab, a massive PR disaster for Rihanna, Tulisa finding a new love and beef between two of the world's biggest boybands, plus much, much more besides. Click through our full review below...

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  • Troubled star Tara Palmer Tomkinson checked herself back into rehab after she sparked fears for her health with a set of worrying pictures during a night out.

  • There was baby joy for recently wed Marvin and Rochelle Humes who announced they were expecting their first child.

  • The thought of partying on a plane with Rihanna for a week as she flew around the world on tour may have sounded like fun, but for 250 journalists and fans, it turned into a nightmare. Those on board complained of being kept waiting for hours as RiRi failed to turn up, while the lady herself only spoke to them on the first and last days. One might say it was a total PR disaster.

  • This was what happened to Halle Berry's ex Gabriel Aubry after a Thanksgiving brawl with her current beau Olivier Martinez. The pair had a bout of fisticuffs when Gabriel dropped his and Halle's daughter home amid a bitter custody battle.

  • While competing on the 'X Factor' Union J's Jaymi Hensley announced that he was gay.

  • Tulisa was forced to defend claims she was a homewrecker after she begun dating recently separated footballer Danny Simpson.

  • Gary Barlow officially became Gary Barlow OBE when he received his honour from the Queen at Buckingham Palace for his charity work and contribution to the entertainment industry.

  • Michelle Heaton went through with her decision to have a double mastectomy after finding out she had inherited a gene which increased her risk of contracting cancer.

  • Love's young dream Justin Bieber and Selena Gomez hit a rocky patch when they called off their romance. But they couldn't stay apart for long and reunited just a few weeks later.

  • Rylan Clark became the victim of vicious Twitter attacks over his sexuality while appearing on 'The X Factor' and was forced to speak out in a series of updates on the social networking site.

  • It's a brave lady who takes on Katie Price, but Peaches Geldof came to blows with the model on Twitter after Pricey attacked Peaches for posting a snap of her dog lying next to her young baby.

  • Boyband fans were forced to pick a side as the One Direction feud reached new heights when 1D's Zayn Malik picked a Twitter fight with The Wanted's Max George. Various insults flowed, with Zayn even branding Max 'chlamydia boy' in one attack.