Katy Perry performs “Unconditionally” at the 41st American Music Awards
Reuters
Taylor Swift and Justin Timberlake
WireImage
Lady Gaga and R. Kelly
WireImage
Rihanna accepts the Icon Award from her mother Monica Fenty
Reuters
Taylor Swift accepts the award for favorite country album for “Red”
Reuters
Lady Gaga and R. Kelly perform “Do What You Want”
Reuters
Lady Gaga and R. Kelly
Reuters
TLC performs “Waterfalls”
Reuters
Jennifer Lopez performs a tribute to singer Celia Cruz
Reuters
One Direction
John Shearer/Invision/AP