Ally Brooke of Fifth Harmony at the press conference for the season finale of Fox’s “The X Factor” at CBS Televison City in Los Angeles, CA on December 17, 2012.

Dinah Jane Hansen of Fifth Harmony arrives at the X-Factor Finalist Party at SLS Hotel on November 5, 2012 in Los Angeles, CA.

Dinah Jane Hansen of Fifth Harmony arrives to the X Factor 2012 Final Four Party at Rodeo Drive on December 6, 2012 in Beverly Hills, CA.

Camila Cabello of Fifth Harmony arrives to the X Factor 2012 Final Four Party at Rodeo Drive on December 6, 2012 in Beverly Hills, CA.

Cara Delevingne at the premiere of “The Great Gatsby” the opening movie of the 66th Festival de Cannes in Cannes, France on May 15, 2013.

Marina Diamandis arriving for the Grey Goose Ball 2012 at Battersea Power Station in London on November 10, 2012.

Marina Diamandis arriving for the 2012 NME Awards held at The Brixton Academy in London on February 29, 2012.

Kerli’s long white nails at the 2013 Grammy Awards in Los Angeles, CA on February 10, 2013.

Rihanna leaving the Corinthia Hotel in London, UK on June 25, 2012.

Rihanna arrives at the 55th Annual Grammy Awards at the Staples Center in Los Angeles, CA on February 10, 2013.