Jonas Brothers and Nick Jonas in The 51st Annual Grammy Awards (2009)

Jason Mraz and Emily Procter in The 51st Annual Grammy Awards (2009)

Travis Barker, Tom DeLonge, Mark Hoppus, and Blink-182 in The 51st Annual Grammy Awards (2009)

Morgan Freeman in The 51st Annual Grammy Awards (2009)

Sean 'Diddy' Combs, Alison Krauss, and Robert Plant in The 51st Annual Grammy Awards (2009)

Natalie Cole, Sean 'Diddy' Combs, and Herbie Hancock in The 51st Annual Grammy Awards (2009)

John Mayer in The 51st Annual Grammy Awards (2009)

Paris Hilton at an event for The 51st Annual Grammy Awards (2009)

Dwayne Johnson in The 51st Annual Grammy Awards (2009)

Justin Timberlake in The 51st Annual Grammy Awards (2009)

Keith Urban in The 51st Annual Grammy Awards (2009)

Miley Cyrus and Taylor Swift in The 51st Annual Grammy Awards (2009)

Kid Rock in The 51st Annual Grammy Awards (2009)

Miley Cyrus in The 51st Annual Grammy Awards (2009)

Gary Sinise in The 51st Annual Grammy Awards (2009)

Mayra Verónica in The 51st Annual Grammy Awards (2009)