Mother's Day 2013

My Mom, My Date!

Justin Bieber! Natalie Portman! Justin Timberlake! When these stars hit the town, they bring their biggest fans – mom

ABBIE CORNISH

Mom really is a tough act to follow! The Aussie actress brought her kick-ass mama Emily Browning (she's a karate champ!) to the Sydney premiere of Sucker Punch on April 3.