Kristen Stewart during the Oscars held at the Dolby Theatre on February 24, 2013 in Hollywood, California. (Invision/AP Images)

Selena Gomez (AP/Invision)

Vanessa Hudgens (AP/Invision)

Anne Hathaway (Getty)

Taylor Lautner (AP/Invision)

Amy Adams (AP/Invision)

Amanda Seyfried (AP/Invision)

Jennifer Hudson (AP/Invision)

Jennifer Garner & Ben Affleck (AP/Invision)

Jennifer Garner (AP/Invision)

Reese Witherspoon (AP/Invision)

Olivia Munn (AP/Invision)

Kate Beckinsale (AP/Invision)

Liberty Ross (AP/Invision)

Bradley Cooper & Gloria Cooper (AP/Invision)

Allison Williams (AP/Invision)

Sandra bullock (AP/Invision)

Naomi Watts & Liev Shrieber (AP/Invision)

Emmy Rossum (AP/Invision)

Zoe Saldana (AP/Invision)

Michael Strahan & Nicole Murphy (AP/Invision)

Halle Berry (AP/Invision)

Kerry Washington (AP/Invision)

Rosie Huntington-Whiteley (AP/Invision)

Channing Tatum & Jenna Dewan (AP/Invision)

Jenna Dewan (AP/Invision)

Natalie Portman (AP/Invision)

Natalie Portman & Benjamin Millepied (AP/Invision)

Amy Poehler (AP/Invision)

Leslie Mann (AP/Invision)

Octavia Spencer (AP/Invision)

Alessandra Ambrosio (AP/Invision)

Chrissy Teigen & John Legend (AP/Invision)

Chrissy Teigen (AP/Invision)

Lilly Collins (AP/Invision)

Ginnifer Goodwin (AP/Invision)

Hilary Swank (AP/Invision)

Naomi Campbell (AP/Invision)

John Travolta & Kelly Preston (AP/Invision)

Minnie Driver (AP/Invision)

Rashida Jones (AP/Invision)

Miranda Kerr (AP/Invision)

Jane Fonda (AP/Invision)

Elizabeth Banks (AP/Invision)

Kate Bosworth (AP/Invision)

Diane Kruger (AP/Invision)

Gabby Douglas (AP/Invision)

Orlando Bloom (AP/Invision)

Rose Byrne (AP/Invision)

Nancy O'Dell (AP/Invision)

Miranda Kerr & Orlando Bloom (AP/Invision)

Jesse Tyler Ferguson & Justin Mikita (AP/Invision)

Isla Fischer (AP/Invision)

Armie Hammer (AP/Invision)

Molly Sims (AP/Invision)

Jeremy Renner (AP/Invision)

Melissa McCarthy (AP/Invision)

Aubrey Plaza (AP/Invision)

Julie Bowen (AP/Invision)

Salma Hayek (AP/Invision)

Marissa Tomei (AP/Invision)

Maria Sharapova (AP/Invision)

Josh Hartnett (AP/Invision)

Juliette Lewis (AP/Invision)

Hailee Steinfeld (AP/Invision)

Christoph Waltz (AP/Invision)

Miley Cyrus (FameFlynet)

Nina Dobrev (AP/Invision)

Chris Brown (FameFlynet)

Kim Kardashian (FameFlynet)

Heidi Klum (FameFlynet)

Emmy Rossum (FameFlynet)

Britney Spears (FameFlynet)

Kourtney Kardashian (FameFlynet)

Nicki Minaj (FameFlynet)

Elton John & David Furnish (AP/Invision)

Carmen Electra (FameFlynet)

Randy Jackson, Steven Tyler & Jim Carey (FameFlynet)

Kelly Osbourne (FameFlynet)

Kat Graham (AP/Invision)

Emma Roberts (FameFlynet)

Molly Sims (FameFlynet)

Jamie King (FameFlynet)

Mena Suvari (FameFlynet)

Naomi Campbell (FameFlynet)

Nicole Richie (FameFlynet)

Nicole Richie & Joel Madden (FameFlynet)

Eve Hewson & Bono (AP/Invision)

Jane Seymour (FameFlynet)

Anna Paquin & Stephen Moyer (FameFlynet)

Anna Paquin (FameFlynet)

Melanie Brown (AP/Invision)

Chelsea Handler (FameFlynet)

Jane Lynch (FameFlynet)

Louise Roe (FameFlynet)

Heidi Klum & Elton John (Getty)

Chris Brown & Elton John Elton (Getty)

Miley Cyrus, Elton john & Kelly Osbourne (Getty)

Miley Cyrus & Heidi Klum (Getty)

Kourtney Kardashian, Kim Kardashian, Kelly Osbourne & Miley Cyrus (Getty)

Heidi Klum & Naomi Campbell share kiss (Getty)