Who

Bradley Cooper & Zoe Saldana

How long they've been dating: The couple dated from January through March; after a brief split in September, they're back on again.
Fun fact:

Photo by Getty Images Dec 14, 2012

Hot Celeb Couples to Watch in 2013!

With 2012 behind us, we look to the new year - and the hottest celeb couples to watch in 2013.