Zac Efron Stares Down Sorority Sisters in 'Neighbors 2' Poster

Zac Efron faces off against sorority sisters in the new poster for Neighbors 2, which premieres in theaters May 20.

The 28-year-old star revealed the poster on Twitter, writing, “BOOM It’s official! @Neighborsmovie is back for round 2 Let the games begin on May 20.”

Zac is currently filming his next movie Baywatch and was photographed shooting scenes on the set on Tuesday (March 29) in Tybee, Ga.

He was joined by his co-stars Alexandra Daddario and Kelly Rohrbach, who were seen running back and forth along the beach for each take.