Actor Zac Efron poses for photographers during a photo call for the film, We Are Your Friends, on top of the Corinthia hotel in central London, Tuesday, Aug. 11, 2015.
Actor Zac Efron poses for photographers during a photo call for the film, We Are Your Friends, on top of the Corinthia hotel in central London, Tuesday, Aug. 11, 2015. Joel Ryan Joel Ryan/Invision/AP
Actor Zac Efron poses for photographers during a photo call for the film, We Are Your Friends, on top of the Corinthia hotel in central London, Tuesday, Aug. 11, 2015. Joel Ryan Joel Ryan/Invision/AP