Zac Efron is rumored to be dating Justin Bieber’s ex, Selena Gomez.

Selena Gomez is single and ready to mingle as even dropped a song saying she's over her previous relationship. And according to Classicalite, it seems that she's now dating her "Neighbors 2: Sorority Rising" co-star, Zac Efron.

Gomez was reported to be partying hard with Efron at an Atlanta strip club called "The Cheetah Lounge." It seems that the "Neighbors 2" cast members are having a lot of fun together as it was reported that they even bought each other lap dances during this wild night out.

However, a report from the Daily Mail indirectly contradicts these rumors as Zac Efron and his known girlfriend, Sami Miro, were seen celebrating their one year together.

The Atlanta Sun Times has learned that Miro visited her boyfriend on set while filming his latest movie. The couple was spotted having a casual chat while making their way to a car. As reported, the 27-year-old actor even had a quick change of outfit before going for a stroll with Miro.

Efron and Miro took to social media earlier this month to announce their first year of anniversary. The couple began dating after Zac ended a brief summer fling with "Fast and Furious" star Michelle Rodriguez.

Before making their first official appearance as a couple, Miro has discreetly shared pictures of her boyfriend on her Instagram account. Documenting their trips in Sweden, Copenhagen, Mexico and New York City.

As for Zac Efron, the actor is hoping that his latest movie does well. His last movie, "We Are Your Friends" reportedly gave a disappointing performance at the box office.

"Neighbors 2: Sorority Rising" will also star original cast members Seth Rogen, Dave Franco, Rose Byrne as well as new additions Chloe Moretz and Selena Gomez. The film is slated to be released in May 2016.