15 Most Shocking Celebrity Breakups

4/15 Katie Holmes and Tom Cruise

Possibly on the THE most iconic couples of this century, thus far, Katie Holmes and Tom Cruise, or “TomKat”. Lest we forget when Tom Cruise excitedly declared his love for Holmes on the Oprah Winfrey show (couch)? So, when this couple split in 2012, it was complete and utter SHOCK. With no indication that anything was actually going wrong. Rumor has it the Cruise\’s involvement in Scientology might have been to blame.