"They just started seeing each other. A friend introduced them," an insider tells Us of the couple. "It's new. He is an all around great guy. She's happy."
Collins, 24, is clearly smitten with her new beau. She recently posted a picture of herself with Cocquerel and their actor pal Samuel Nolan via WhoSay. "Shhh #don'tsayaword but @thomasdominique, @samuelwnolan, and I are playing games during the 'big' game. Honorary 3rd wheel Australian," the Stuck in Love actress joked on Super Bowl Sunday.
Collins (whose father is musician Phil Collins) has previously been linked to several of her film costars. Last August, the actress with the talked-about eyebrows split from her The Mortal Instruments: City of Bones onscreen love interest Jamie Campbell Bower after one year of dating. She similarly dated Abduction costar Taylor Lautner from November 2010 to September 2011.
As for heartthrob Zac Efron? The exes ended their spring fling in June 2012 after three months together. The pair have remained friends, however, as they were photographed holding hands at Disneyland last October shortly after Efron completed a brief stint in rehab.