Photos: Billboard Music Awards 2014 | Red carpet arrivals

Singer Shakira  (Frazer Harrison/Getty Images)

Singer Billy Ray Cyrus  (Frazer Harrison / Getty Images)

Luke Hemmings, left, Ashton Irwin, Calum Hood and Michael Clifford of 5 Seconds of Summer.  (Frazer Harrison / Getty Images)

Rapper-actress Nicki Minaj  (Frazer Harrison/Getty Images)

Singer Kelly Rowland  (Robyn Beck / AFP/Getty Images)

Singer Kesha   (Frazer Harrison/Getty Images)

Singer Olga Kay   (Frazer Harrison / Getty Images)

Singer Jason Derulo  (Frazer Harrison / Getty Images)

Actress Lucy Hale  (Frazer Harrison/Getty Images)

Wiz Khalifa and Amber Rose  (John Shearer / Invision/ Associated Press)

Singer Phillip Phillips and Hannah Blackwell  (Frazer Harrison / Getty Images)

Kendall Jenner, left, and Kylie Jenner  (John Shearer / Invision / Associated Press)

Los Angeles Laker Nick Young, left, and rapper Iggy Azalea arrive at the Billboard Music Awards.  (John Shearer / Invision/Associated Press)

Singer-actress Jordin Sparks  (Robyn Beck / AFP/Getty Images)

Musicians Brian Kelley, left, and Tyler Hubbard of Florida Georgia Line  (Frazer Harrison / Getty Images)

Actress and “Dancing with the Stars” contestant Danica Mckellar  (Robyn Beck / AFP/ Getty Images)

Singers Carrie Underwood, left, and Miranda Lambert  (Frazer Harrison/Getty Images)

Casper Smart and Jennifer Lopez  (John Shearer / Invision / Associated Press)

Singer Ricky Martin  (Frazer Harrison/Getty Images)

Model Christine Teigen and musician John Legend  (Frazer Harrison / Getty Images)

Actress Sarah Hyland  (Frazer Harrison/Getty Images)

Actress Aubrey Peeples   (Frazer Harrison / Getty Images)