50 MAS BELLOS

Jennifer Lopez arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

Taylor Swift

Taylor Swift arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

John Mayer and Katy Perry

John Mayer arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

LL Cool J arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Nelly arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Kate Pierson arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Kat Von D and DeadMau5 arrive for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

The band M83 arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Lamb of God arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Cindy Valentine arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Riff Raff arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Chris Brown arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Bonnie Raitt arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

Carly Rae Jepsen arrives for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

2013 Grammy Awards red carpet

The Mariachi Divas arrive for the 55th Annual Grammy Awards at Staples Center in Los Angeles, California, on Sunday, February 10, 2013. (Kirk McKoy/Los Angeles Times/MCT)

Photos: 2013 Golden Globes red carpet

Savannah Guthrie arrives for the 70th Annual Golden Globe Awards show at the Beverly Hilton Hotel on Sunday, January 13, 2013, in Bevery Hills, California. (Kirk McKoy/Los Angeles Times/MCT)

Photos: 2013 Golden Globes red carpet

Kelly Osbourne arrives for the 70th Annual Golden Globe Awards show at the Beverly Hilton Hotel on Sunday, January 13, 2013, in Bevery Hills, California. (Kirk McKoy/Los Angeles Times/MCT)