Grammy Week 2015 Photos All moment

Grammy Week 2015 Photos All moment

Iggy Azalea and Ricky Martin attend the Pre-GRAMMY Gala and Salute To Industry Icons honoring Martin Bandier at The Beverly Hilton Hotel on February 7, 2015 in Beverly Hills, California.

Willow Smith, Beyonce and Jay Z attend the Roc Nation and Three Six Zero Pre-Grammy Brunch at Private Residence on February 7, 2015 in Beverly Hills, California.

Jennifer Hudson and Iggy Azalea perform onstage at the Pre-Grammy Gala and Salute To Industry Icons honoring Martin Bandier at The Beverly Hilton Hotel on February 7, 2015 in Beverly Hills, California.

John Legend and Meghan Trainor onstage at the Pre-Grammy Gala and Salute To Industry Icons honoring Martin Bandier at The Beverly Hilton Hotel on February 7, 2015 in Beverly Hills, California.

Kim Kardashian and Rihanna attend the Roc Nation and Three Six Zero Pre-Grammy Brunch at Private Residence on February 7, 2015 in Beverly Hills, California.

Mary J. Blige and Smokey Robinson onstage during the Pre-Grammy Gala and Salute To Industry Icons honoring Martin Bandier at The Beverly Hilton Hotel on February 7, 2015 in Beverly Hills, California.

Taylor Swift, Abigail Anderson, Este Haim and Alana Haim attend the Pre-GRAMMY Gala and Salute To Industry Icons honoring Martin Bandier at The Beverly Hilton Hotel on February 7, 2015 in Beverly Hills, California.

Taylor Swift attends the Pre-Grammy Gala and Salute To Industry Icons honoring Martin Bandier on February 7, 2015 in Los Angeles, California.

Rita Ora and Miley Cyrus attend the Pre-Grammy Gala and Salute To Industry Icons honoring Martin Bandier at The Beverly Hilton Hotel on February 7, 2015 in Beverly Hills, California.

Pharrell Williams and Ciara attend the Pre-Grammy Gala and Salute To Industry Icons honoring Martin Bandier at The Beverly Hilton Hotel on February 7, 2015 in Beverly Hills, California.

Nicki Minaj attends 1OAK LA and Nicki Minaj celebrate music's biggest weekend at 1OAK on February 7, 2015 in West Hollywood, California.

Meghan Trainor onstage during the Pre-Grammy Gala and Salute To Industry Icons honoring Martin Bandier at The Beverly Hilton Hotel on February 7, 2015 in Beverly Hills, California.