Selena Gomez may be at the Sundance Film Festival promoting Rudderless, but she found a fellow to rock with last night.
The 21-year-old singer was seen looking cozy with an as-yet unidentified new guy at a party celebrating her new film, where Gomez also treated fellow revelers to an intimate performance of "Come and Get It."
But while sources tell E! News that the guy was likely just a friend and Selena is single, an eyewitness says that she and the mystery man stayed close throught the evening.
"He didn't leave her side," the insider said. "The pair hung out in a corner. Selena was in good spirits and was seen dancing to music as he watched her admirably."
Rudderless, about a father grieving the sudden death of his musician son and how music helps him and fellow loved ones put their lives back together, marks William H. Macy's directorial debut. He was also at the party, along with the film's leading man, Billy Crudup. Macy also took a turn at the mic—and his opening number, "I'm an A--hole," had the crowd both laughing and dancing.
—Reporting by Ken Baker and Sara Kitnick