Zac Efron enjoyed a night filled with karaoke and PDA with his girlfriend Sami Miro.

E! Online reported that Efron kicked off his weekend early on Thursday night with a night out in Blind Dragon in West Hollywood, Calif. Efron even performed on stage, singing Sugar Ray's "Fly" and "All Star" by Smash Mouth.

Attendees at the karaoke hot spot said that Efron and Miro really seemed in love, hugging and kissing all night.

The couple who is known for being private, did attend the 2015 MTV Movie Awards together. In a recent interview with Elle Magazine Miro opened up about her high profiled romance with Efron.

"I've never spoken about us before, but, um, it's definitely different," said Miro. "I think that you have to take that with a grain of salt, and put yourself in other people's positions. I think that's actually a really big part of it, putting yourself in their shoes, and trying to understand where they're coming from, and then it kinds of makes sense."

Image courtesy of INFphoto.com