2013 was not the time for these lovers! From Rob Pattinson and Kristen Stewart to Justin Bieber and Selena Gomez, see which Hollywood relationships didn't make it through to 2014 in our gallery!
Ryan Seacrest and Julianne Hough
Seacrest out. The American Idol host and actress pulled the plug on their two-year relationship in March 2013, with their busy schedules contributing to the split. "Honestly, their schedules were too hectic," a source told Us. "It just got to be too much. I think they both just sort of knew they couldn't do it anymore."