John Shearer/Invision/AP
Selena Gomez attends the premiere of "Katy Perry: Part of Me" at Grauman's Chinese Theatre on June 26, 2012, in Los Angeles.
NEXT: Seth Green
John Shearer/Invision/AP
Seth Green attends the premiere of "Katy Perry: Part of Me" at Grauman's Chinese Theatre on June 26, 2012, in Los Angeles.
NEXT: Kathy Griffin
ROBYN BECK/AFP/GettyImages
Kathy Griffin arrives for the premiere of "Katy Perry: Part Of Me" at Grauman's Chinese Theatre in Hollywood, Calif., June 26, 2012.
NEXT: Carly Rae Jepsen
John Shearer/Invision/AP
Carly Rae Jepsen attends the premiere of "Katy Perry: Part of Me" at Grauman's Chinese Theatre on June 26, 2012, in Los Angeles.
NEXT: Katy Perry
ROBYN BECK/AFP/Getty Images
Katy Perry performs on Hollywood Boulevard before the premiere of her film "Katy Perry: Part of Me" at Grauman's Chinese Theatre in Hollywood, Calif., on June 26, 2012.
Mike Coppola/Getty Images
Actor Andrew Garfield signs autographs for fans after he delivered a Chilean Rose Tarantula to the American Museum of Natural History on June 27, 2012, in New York. He plays the title character in the upcoming film "The Amazing Spider-Man."
Mike Coppola/Getty Images
Actor Andrew Garfield, right, poses for pictures with a fan after he delivered a Chilean Rose Tarantula to the American Museum of Natural History on June 27, 2012, in New York.
Evan Agostini/Invision/AP
Actress Denise Richards from the cast of "Tyler Perry's Madea's Witness Protection" visits the observation deck at the Empire State Building on June 26, 2012, in New York.
Evan Agostini/Invision/AP
Cast members of "Tyler Perry's Madea's Witness Protection", from left, Tom Arnold, Denise Richards, Doris Roberts, Romeo Miller and Eugene Levy visit the observation deck at the Empire State Building on June 26, 2012, in New York.
Evan Agostini/Invision/AP
Actress Doris Roberts from the cast of "Tyler Perry's Madea's Witness Protection" visits the observation deck at the Empire State Building on June 26, 2012, in New York.
NEXT: Eric McCormack and Debra Messing
Brian Ach/Invision for The Trevor Project/AP Images
Eric McCormack and Debra Messing attend Trevor Live in support of youth suicide prevention on June 25, 2012, in New York.
Diane Bondareff/Invision for The Trevor Project/AP Images
Actor Stanley Tucci introduces Trevor Hero Award honoree Susan Sarandon at Trevor Live on June 25, 2012, in New York.
Brian Ach/Invision for The Trevor Project/AP Images
Actress Susan Sarandon, Trevor Hero Award honoree, arrives at Trevor Live in support of youth suicide prevention on June 25, 2012, in New York.
Brian Ach/Invision for The Trevor Project/AP Images
Celebrity stylist Brad Goreski arrives at Trevor Live in support of youth suicide prevention on June 25, 2012, in New York.
NEXT: Lady Gaga
Graham Denholm/Getty Images
Singer Lady Gaga signs autographs for fans as she arrives at the Park Hyatt Melbourne on June 26, 2012, in Melbourne, Australia.
Robin Marchant/Getty Images
Sigourney Weaver attends USA Network's "Political Animals" screening at The Morgan Library & Museum on June 25, 2012, in New York.
NEXT: Carrie Underwood
Graham Denholm/Getty Images
Carrie Underwood performs live at the Palais Theatre on June 26, 2012, in Melbourne, Australia.
NEXT: Tammy Blanchard and Mira Sorvino
AP Photo/Starpix, Kristina Bumphrey
Actresses Tammy Blanchard, left, and Mira Sorvino attend the New York screening of "Union Square" on June 25, 2012. The film stars Sorvino, Blanchard and Mike Doyle, and was directed and co-written by Nancy Savoca. It opens exclusively at the Angelika Theatre in New York on July 13.
NEXT: Mira Sorvino
AP Photo/Starpix, Kristina Bumphrey
Actress Mira Sorvino attends the New York screening of "Union Square" on June 25, 2012.
NEXT: Adrien Brody
Vittorio Zunino Celotto/Getty Images
Adrien Brody attends the Diesel Black Gold show as part of Milan Fashion Week Menswear Spring/Summer 2013 on June 26, 2012, in Milan, Italy.
NEXT: Marissa Jaret Winokur
Astrid Stawiarz/Getty Images
Actress Marissa Jaret Winokur visits Seth Rudetsky's "Seth Speaks" at SiriusXM Studios on June 26, 2012, in New York.
NEXT: Crosby, Stills and Nash
AP Photo/The Express-Times, Matt Smith
Crosby, Stills and Nash perform in front of a crowd at the Sands Bethlehem Event Center on June 24, 2012, in Bethlehem, Pa.
