Kristen Stewart didn’t just break Robert Pattinson’s heart – she upset Twihards around the world when she cheated with her Snow White and the Huntsman director Rupert Sanders. They are working things out, but for how long?

Katie Holmes and Tom Cruise called it quits after 5 years together when the Dawson’s Creek actress filed for divorce.
Tom was blindsided – but an amicable agreement was made and Katie secured sole custody of daughter Suri.

Project Runway host Heidi Klum 7-year marriage to Seal ended in tumultuous fashion. Soon after their split, she was seen dating the “hired help,” as the Kiss from a Rose singer amusingly put it. Irreconcilable differences indeed!

Real Housewives of Beverly Hills firecracker Adrienne Maloof and Beverly Hills plastic surgeon Paul Nassif settled their acrimonious divorce in November after months of feuding. There was even a claim that Nassif physically abused Maloof.

For everyone concerned, Johnny Depp and Vanessa Paradis seemed the ideal couple. Both artsy, bohemian types and both strikingly beautiful. But this year the curtain came down on their 14-year relationship.

Chad Ochocinco and Evelyn Lozada gave Kim Kardashian and Kris Humphries after their 41-day marriage came to a halt after a violent confrontation between the pair. Chad lost his job as an NFL player, endorsement deals, his reality show with Lozada and more importantly his wife.

Is nothing sacred? Danny DeVito and Rhea Perlman announced their separation – 30-years into their marriage! Danny’s currently trying to woo Rhea back – but his wandering eye was cited as reason for the split.

Everyone’s favorite Beverly Hills 90210 girl Jennie Garth divorced Twilight hubby Peter Facinelli after 11-years together. But Jennie picked herself up, lost 30 pounds and has never looked better. Maybe she’ll find Mr. Right in 2013?

Joe and Tina Simpson’s marriage ended in scandalous and spectacular fashion after rumors surfaced that Joe was gay and had affairs with young men. The split has divided the family – but Joe has yet to come out the closet.

Another year, yet another break-up for country music sweetheart Taylor Swift. It was Conor Kennedy in 2012 that had a short-lived relationship with the We Are Never Ever Getting Back Together singer. Harry Styles beware!