Cambio will be there in Las Vegas, livestreaming from the blue carpet! We can't wait to catch up with Taylor Swift, Justin Bieber and Selena Gomez (they're sitting next to each other!), Nicki Minaj, Macklemore & Ryan Lewis, Christina Aguilera, Pitbull, Bruno Mars, Ed Sheeran, Miley Cyrus and more!
Need more star wattage? Jennifer Lopez will perform. Prince will perform and accept the Billboard Icon Award, and Madonna will be honored with the Top Touring Artist Award.
And after the blue carpet, check out Cambio's backstage livestream at 8 p.m. ET to catch the best candid moments and hear from all of the winners!
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Gallery | 2013 Billboard Music Awards Performers!