There was a shocking number of break-ups in Hollywood this year!

It seemed like a new break-up every week!  Some were predictable but others were pretty shocking.

Here is our list of the top celebrity break-ups this year.

The shocking news that Jesse James was cheating on Sandra Bullock with a stripper and a bunch of other women made Bullock’s filing for divorce the least shocking split of the year.  But still sad nonetheless since we all love Bullock and hate that she was treated so badly!

Courteney Cox and David Arquette announced their separation in October after 11 years of marriage. The couple had been split for some time and David’s frank interview on Howard Stern about the status of their marriage revealed that the couple separated early in the summer but were trying to keep that under wraps.  They are sharing custody of their daughter, Coco. Some say that Arquette never really grew up and it was about time Cox and he split.

Brooke Mueller and Charlie Sheen filed for divorce in November after an insane year of scandals.  Sheen was arrested for assaulting Mueller, and then went on a cocaine binge with a porn star in New York.  His ex, Denise Richards, then started seeing Nikki Sixx.  From one bad boy to another!

When news broke about Tiger Woods cheating on his wife, Elin Nordegren, multiple times, we knew their marriage would be over, and rightfully so!  Why would Tiger even cheat on the gorgeous Elin?  They divorced in August after he had numerous affairs with porn stars, call girls and bottle service ladies. Real classy, Tiger.

Billy Ray Cyrus, filed for divorce from Tish Cyrus after 17 years of marriage amid rumors that she was cheating with rocker Brett Michaels.  Since their split, the family has had a run of bad press, with hottest break-ups this year getting caught on video smoking out of a bong!  I hope Miley doesn’t go down the same bad-girl path as Lindsay Lohan…

Christina Aguilera and Jordan Bratman filed for divorce in October… and she quickly stepped out with new boyfriend Matt Rutler. But not after rumors spread that she was hooking up with Samantha Ronson.  Huh.

Former Playboy model Jenny McCarthy and comedian Jim Carrey split in April after dating for five years.  I kinda liked their relationship and was a little teary eyed when I heard the news.  But two funny people in a relationship is sure to have some draw-backs.

Eva Longoria and Tony Parker filed for divorce in November after rumors of his sexting with a teammates’ wife wrecked their three-year marriage.  The scandal erupted and poor Eva was devastated.

Mel Gibson and Oksana Grigorieva’s shocking split happened after his violent and emotional outbursts that were caught on tape and released to the public, for all to see, hear and enjoy.  Did I say that out loud?

Ryan Reynolds and Scarlett Johansson just announced their divorce this December after only two years of marriage.  The sexiest man alive is now single making many women around the world swoon… sigh.

So there ya have it!

Read our picks for Celebrity Weddings of 2010 and Best Hookups of 2010!