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Zac Efron, you've successfully completed a rehab stay. What are you going to do now? The answer, of course, is go to Disneyland, but he didn't go alone. A fan snapped a photo that seems to show Efron strolling around the Mouse House with Lily Collins, whom he was casually linked to last year.

Their outing to the Happiest Place on Earth comes just days after the two were photographed exiting a Los Angeles movie theater, sparking rumors that they'd renewed their romance. Sources are hedging their bets, however, telling E! News that they're either "dating" or just "hanging out."

The hookup talk presents a perfect opportunity for Efron to change his current narrative, in which the once squeaky-clean "High School Musical" star has been recast as a hard-partying cautionary tale in recovery. That the actor has a new movie to promote -- "Neighbors" with Seth Rogen -- is probably just convenient timing.

Efron, 26, and Collin, 24, were first spotted together in February 2012, and they fueled romance rumblings by spending Valentine's Day together.

A breakup was revealed in June 2012, although a source told E! at the time, " "They hung out a bit, but it was super-casual. … The chemistry wasn't there. … So it never ended, because it never really started."

Added a source to Us Weekly, "Zac was never very serious about her. He didn't talk about her to friends."

Efron was recently rumored to have enjoyed a liaison with Nicki Minaj, a story she hilariously denied ("Who exactly is Zac Efron tho?"); Collins reportedly split with actor Jamie Campbell Bower in August.


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