Miley Cyrus performs at 102.7 KIIS-FM's Wango Tango concert
Miley Cyrus performs at 102.7 KIIS-FM's Wango Tango concert Saturday, May 10, 2008, in Irvine, Calif. (AP Photo/Gus Ruelas)
TV personality Tila Tequila // MTV's Total Request Live at MTV Studios in New York Image Gallery
TV personality Tila Tequila makes an appearance on MTV's Total Request Live at MTV Studios in New York on July 1, 2008. (AP Photo/Evan Agostini)
MuchMusic awards '08 Image Gallery // Singer Rihanna
Singer Rihanna performs at the MuchMusic Video awards in Toronto on June 15, 2008. (Reuters/Mike Cassese)
Singer Nelly Furtado ' Photos
Nelly Furtado performs at the Concert for Diana at Wembley Stadium in London July 1, 2007 (Reuters/Luke MacGregor)
Performance by Norah Jones Image Gallery
Norah Jones performs at the American Museum of Natural History at a benefit for the Center of Urban Community Services on June 2, 2008 in New York. (AP Photo/Henny Ray Abrams)
Pussycat Dolls Image Gallery
Lead singer Nicole Scherzinger of The Pussycat Dolls poses for photographers after performing on NBC's "Today" show in New York August, 29, 2008. (Reuters/Brendan McDermid)
R&B artist Rihanna ' Photos
R&B artist Rihanna has laughed off rumours that she’s dating R&B star Chris Brown, insisting she’s very much a sexy single. (AFP Photo/Christophe Simon)
Indian Singer Ritika Sahni ' Photos
Singer Ritika Sahni poses for the lens. (Photo/Vijay Soneji)
Rock in Rio music festival in Arganda del Rey
Colombia's pop star Shakira performs during the Rock in Rio music festival in Arganda del Rey, on the outskirts of Madrid. (AP Photo/Victor R. Caivano)