Zac Efron, Vanessa Hudgens back together?

Updated: Jan 09, 2011, 14:08 PM IST

New York: Actors Zac Efron and Vanessa Hudgens have fuelled reports that they are back together after they were spotted kissing during a night out in Los Angeles.

"They were constantly touching and kissing each other," a website quoted an onlooker as saying.

After arriving with friend Brittany Snow at the Los Angeles night club Eden, the actors, who split in December, quickly took to the dance floor.

"Vanessa was hopping around with her arms up while Zac had his hands all over her. Vanessa had a smile on from ear to ear and the two were inseparable after that," said a source.