The 28-year-old Dirty Grandpa star matched his 27-year-old model girlfriend in an all black ensemble.
Also in attendance that evening were Saint Laurent model Dylan Lee and his mom Pamela Anderson and brother Brandon. The happy family posed it up on the black carpet before making their way inside the event.
10+ pictures inside of Zac Efron and Sami Miro at the Saint Laurent event…
Zac Efron & Girlfriend Sami Miro Couple Up for Saint Laurent at Palladium
Source: Just Jared