'PLL's Keegan Allen Brings Girlfriend Ali Collier to 'Beauty & The Beast' Premiere

Keegan Allen isn’t letting go of girlfriend Ali Collier‘s hand while leaving the Beauty and the Beast premiere in Los Angeles last night.

The Pretty Little Liars star and model Ali hit the red carpet together, along with Baby Daddy‘s Tahj Mowry.

PHOTOS: Check out the latest pics of Keegan Allen

Also spotted outside the venue, and meeting some fans? Tom Felton!

Tom was just one of Emma Watson‘s Harry Potter co-stars that came out to support her at her big premiere. See who the other was here!