Grammys 2015
Paul McCartney, Rihanna and Kanye West perform. (Robert Gauthier / Los Angeles Times)
Mary J. Blige and Sam Smith perform. (Robert Gauthier / Los Angeles Times)
Madonna performs (Robert Gauthier / Los Angeles Times)
Arianna Grande performs (Robert Gauthier / Los Angeles Times)
AC/DC’s Angus Young performs. (Robert Gauthier / Los Angeles Times)
Audience members wear AC/DC devil’s head horns. (Robert Gauthier / Los Angeles Times)
AC/DC performs (Robert Gauthier / Los Angeles Times)
Katy Perry performs. (Robert Gauthier / Los Angeles Times)
Katy Perry performs. (Robert Gauthier / Los Angeles Times)
Sia performs (Robert Gauthier / Los Angeles Times)
Sia performs (Robert Gauthier / Los Angeles Times)
Madonna performs (Robert Gauthier / Los Angeles Times)
Madonna performs (Robert Gauthier / Los Angeles Times)
Beck performs with Coldplay’s Chris Martin. (Robert Gauthier / Los Angeles Times)
Hozier and Annie Lennox perform. (Robert Gauthier / Los Angeles Times)
John Legend performs (Robert Gauthier / Los Angeles Times)
Lady Gaga and Tony Bennett (Robert Gauthier / Los Angeles Times)
Lady Gaga and Tony Bennett (Robert Gauthier / Los Angeles Times)
Lady Gaga and Tony Bennett (Robert Gauthier / Los Angeles Times)
John Mayer and Ed Sheeran (Robert Gauthier / Los Angeles Times)
Paul McCartney, Rihanna and Kanye West perform at the Grammy Awards show at Staples Center on Feb. 8. (Robert Gauthier / Los Angeles Times)
Rihanna and Kanye West perform. (Robert Gauthier / Los Angeles Times)
Paul McCartney, Rihanna and Kanye West perform. (Robert Gauthier / Los Angeles Times)
Paul McCartney, Rihanna and Kanye West perform. (Robert Gauthier / Los Angeles Times)
Usher performs (Robert Gauthier / Los Angeles Times)
Stevie Wonder and Usher perform. (Robert Gauthier / Los Angeles Times)
Pharrell Williams performs. (Robert Gauthier / Los Angeles Times)
Pharrell Williams performs. (Robert Gauthier / Los Angeles Times)
Pharrell Williams performs with Hans Zimmer. (Robert Gauthier / Los Angeles Times)
Pharrell Williams performs with Hans Zimmer. (Robert Gauthier / Los Angeles Times)
Gwen Stefani and Adam Levine perform. (Robert Gauthier / Los Angeles Times)
Presenter Barry Gibb on stage. (Robert Gauthier / Los Angeles Times)
Beyonce sings (Robert Gauthier / Los Angeles Times)
Beyonce (Robert Gauthier / Los Angeles Times)
LL Cool J and Gwyneth Paltrow (Robert Gauthier / Los Angeles Times)
Taylor Swift (Robert Gauthier / Los Angeles Times)
Brandy Clark and Dwight Yoakam (Robert Gauthier / Los Angeles Times)
Brandy Clark and Dwight Yoakam perform. (Robert Gauthier / Los Angeles Times)
Chandelier performs (Robert Gauthier / Los Angeles Times)
Eric Church (Robert Gauthier / Los Angeles Times)
Common performs (Robert Gauthier / Los Angeles Times)
Beyonce (Robert Gauthier / Los Angeles Times)
Miranda Lambert (Robert Gauthier / Los Angeles Times)
Miranda Lambert (Robert Gauthier / Los Angeles Times)
Tom Jones performs with Jessie J (Robert Gauthier / Los Angeles Times)
Stevie Wonder and Jamie Foxx announce the nominees for record of the year. (Robert Gauthier / Los Angeles Times)
Sam Smith wins for record of the year, presented by Stevie Wonder and Jamie Foxx. (Robert Gauthier / Los Angeles Times)
Prince congratulates Beck for his Grammy win for album of the year. (Robert Gauthier / Los Angeles Times)
Pharrell Williams accepts the Grammy for best pop solo performance (Robert Gauthier / Los Angeles Times)
Enrique Iglesias presents on stage. (Robert Gauthier / Los Angeles Times)
Enrique Iglesias, right, presents Sam Smith the Grammy for song of the year. (Robert Gauthier / Los Angeles Times)
Sam Smith accept his Grammy for best new artist. (Robert Gauthier / Los Angeles Times)
Beck accepts the Grammy for best rock album (Robert Gauthier / Los Angeles Times)
Beck wins for album of the year. (Robert Gauthier / Los Angeles Times)