VIDEO : Zac Efron, Emily Ratajkowski Attend 'We Are Your Friends' Premiere

Zac Efron and Emily Ratajkowski attended the Los Angeles premiere of We Are Your Friends on Thursday.
The 27-year-old actor and 24-year-old actress walked the red carpet at the famous TCL Chinese Theatre in Hollywood. Co-stars Shiloh Fernandez and Alex Shaffer were also present at the event.
We Are Your Friends is directed by Max Joseph, and opens in theaters Aug. 28. The movie follows Efron as an aspiring EDM DJ who befriends an older and more experienced producer played by Wes Bentley and falls for the latter's girlfriend.