Lea Michele (L) and Ashton Kutcher

Abigail Breslin

Hilary Swank

Zac Efron

Michelle Pfeiffer

Ryan Seacrest

Joey McIntyre

Sophia Vergara

Fergie

Alyssa Milano

Katherine Heigl

Jake T. Austin

Christine Lakin

Josh Duhamel (L) and actress/singer Fergie

Josh Kelley (L) and actress Katherine Heigl

Jake T. Austin (L) and Abigail Breslin

Cory Monteith

Lea Michele (L) and actor Ashton Kutcher

Michelle Pfeiffer (L) and Chris "Ludacris" Bridges

Katherine Heigl

Zac Efron (L) and Michelle Pfeiffer