Matthew McConaughey. Picture: Getty Images
Kate Hudson. Picture: Getty Images
Pharrell Williams. Picture: Getty Images
Gwen Stefani. Picture: Getty Images
John Stamos. Picture: Getty Images
Angelina Jolie. Picture: Getty Images
Jamie Foxx. Picture: Getty Images
Rihanna. Picture: Getty Images
Jay-Z. Picture: Getty Images
Jennifer Lopez. Picture: Getty Images
Keanu Reeves. Picture: Getty Images
Beyonce. Picture: Getty Images
Eminem. Picture: Getty Images
Adam Levine. Picture: Getty Images
Joseph Gordon-Levitt. Picture: Getty Images
Reese Witherspoon. Picture: Getty Images
Enrique Iglesias. Picture: Getty Images
Halle Berry. Picture: Getty Images
Will Smith. Picture: Getty Images
Keira Knightley. Picture: Getty Images
Elijah Wood. Picture: Getty Images
Jared Leto. Picture: Getty Images
Mila Kunis. Picture: Getty Images