Hollywood's Broken Engagements
Jason Wahler and Katja Decker Sadowski
Wahler called off his engagement from the 21-year-old on Feb. 26. "I have decided to end my engagement, and it's an amicable split," the former Hills star, 22, told Us. Wahler -- who has also dated Lauren Conrad -- says they're still good friends: "We agreed we are both just too young to be considering getting married right now."