Zac Efron Was 'Really Affectionate' with Sami Miro During Karaoke Date

Zac Efron walks to his location on the set of his new film Dirty Grandpa on Monday (April 27) in Tybee Island, Ga.

The 27-year-old actor’s girlfriend Sami Miro recently posted a cute photo of him kissing her on the cheek.

Last week, Zac and Sami went out to the Blind Dragon in West Hollywood for some karaoke with friends.

“He stood on the sofa in the room and had one of the mics and sang [along with everyone else] to Sugar Ray‘s ‘Fly’ and the Smashmouth‘s ‘All Star,’” a source told People. “He seemed to be in really good spirits and he wasn’t drinking and was getting a kick out of karaoke.”

The source also disclosed how Zac acted with Sami.

“He was really affectionate with her and caressed her back while they talked to friends. They even shared a few brief kisses…They danced to Reggae music and the two seemed really happy.”