Katy Perry Grammy Awards 2012 blue hair HD 54th Grammys

Katy Perry Part of Me Grammy Awards 2012 performance HD 54th Grammys

Katy Perry ET and Part of Me Grammy Awards 2012 performance HD 54th Grammys

Katy Perry Grammys 2012 blue hair

Katy Perry Grammy Awards 2012 blue hair

The Band Perry Channel of my mind Grammy Awards 2012 performance HD 54th Grammys

Glen Campbell The Band Perry Blake Shelton Gentle on My Mind Southern Nights Rhinestone Cowboy Grammy Awards 2012 HD 54th Grammys

Grammys Awards 2015 -- Katy Perry Performs "By The Grace of God"

Deadmau5 Grammy Awards 2012 performance HD 54th Grammys

Paul McCartney Grammy Awards 2012 full performance HD 54th Grammys

Gwyneth Paltrow presents Adele Grammy Awards 2012 HD 54th Grammys

Taylor Swift Grammy Awards 2012 full performance HD 54th Grammys

Taylor Swift Mean Grammy Awards 2012 performance HD 54th Grammys

Tia Carerra Witney Houston tribute Grammy Awards 2012 HD 54th Grammys

Alicia Keys and Bonnie Raitt presents Grammy Awards 2012 HD 54th Grammys

Blake Shelton Glen Campbell tribute Grammy Awards 2012 performance HD 54th Grammys

Adele after voice operation Grammy Awards 2012 performance HD 54th Grammys

Adele Rolling in the Deep Grammy Awards 2012 performance HD 54th Grammys

Amy Whinehouse Grammy Awards 2012 parents acceptance speech HD 54th Grammys

Diana Ross presents Album of the year Grammy Awards 2012 HD 54th Grammys

David Guetta and Chris Brown Grammy Awards 2012 performance HD 54th Grammys