Another year, another leading lady for Bradley Cooper.
After reported flings with Jennifer Lopez and Olivia Wilde following his March 2011 split from Renee Zellweger, the "Hangover" hottie, 37, rang in 2012 with a long kiss from new GF Zoe Saldana, reported Us Weekly.
"They were making out for 20 minutes!" said a source regarding
"The Words" co-stars, who attended a private 1940s-themed New Year's party in Bel Air.
A second source added that there was mutual attraction on the set of the film (which wrapped in June), but the pair didn't get together until Saldana, 33, split from fiance Keith Britton in November.
"They're dating, but Zoe just left an engagement," said the source. "She's just looking to have fun."
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