Jelena is so 2012. Former "It" couple Justin Bieber** and Selena Gomez have gone their separate ways -- "for good" this time, sources told Us Weekly -- but 20-year-old Gomez isn't wallowing in self-pity. In fact, she seemed happier than ever at the CAA's Golden Globes after party on Sunday, Jan. 13. And she wasn't alone.

Insiders tell Us the newly single Spring Breakers actress was getting "super close" and holding hands with Australian actor Luke Bracey, who appeared with her in the 2011 movie Monte Carlo. (Bracey, 23, played Leighton Meester's globe-trotting love interest Riley.)

At one point during the wild Sunset Tower bash, the "Love You Like a Love Song" singer was overheard telling her former co-star about her disastrous Mexico trip with her ex. "It was awful," the Wizards of Waverly Place standout admitted of her New Year's getaway with Bieber to Puerto Vallarta, Mexico. "We were fighting."

Indeed, the couple's happy holiday was cut short when they got into a huge argument and broke up. Gomez flew home to L.A. on Dec. 30, sans the "Boyfriend" singer, 18. "Selena is done with him," a source told Us of the Disney Channel star and her on-again/off-again boyfriend, who have split and reconciled several times since first stepping out together in November 2010.

It remains to be seen whether Bracey will replace Bieber in Gomez's life (and heart!), but in the meantime, the actress has plenty of good gal pals to lift her spirits. At Sunday's Globes after parties, the pop singer was spotted dancing the night away with friends including Modern Family's Sarah Hyland and fellow Disney starlets Ashley Tisdale and Vanessa Hudgens.

"They were all dancing around as they walked in," a partygoer at the Weinstein Company bash told Us, adding that Josh Hutcherson and Tisdale's boyfriend Christopher French were on hand for the party as well. "They were all having lots of fun."

This article originally appeared on Usmagazine.com: Selena Gomez Holds Hands With Luke Bracey at Golden Globes Party After Justin Bieber Split