The Michael Jackson hologram performs at the 2014 Billboard Music Awards. Pretty awesome.
Rating: 5.0 / 5.0
Carrie Underwood and Miranda Lambert and their Billboard Music Awards performance of "Something Bad" in May 2014.
Rating: 5.0 / 5.0
Ariana Grande and Iggy Azalea perform "Problem" at the 2014 Billboard Music Awards.
Rating: 4.4 / 5.0
Prince surprised many by taking to the Billboard Music Awards stage. Watch him perform a medley of hits here.
Rating: 4.2 / 5.0
Talk about an unexpected duet. But Meghan Trainor and John Legend very much made it work while taking to the stage at the 2015 Billboard Music Awards.
Rating: Unrated
Mariah Carey debuted the song "Infinity" at the 2015 Billboard Music Awards. She also included with it a medley of past hits. But did she hit all the right notes?
Rating: Unrated
The Breakfast Club Forever! Simple Minds will always have a place in our hearts thanks to "Don't You Forget About Me," which they perform here at the Billboard Music Awards.
Rating: Unrated
Won't you stand? Won't you stand by me? Imagine Dragons performed this classic track at the 2015 Billboard Music Awards. Watch them do so here.
Rating: Unrated
We swear, this really is a video of Kanye West singing "All Day" at the 2015 Billboard Music Awards. It's just difficult to decipher due to all the bleeping.
Rating: Unrated
We are in love with Kelly Clarkson. And we are now in love with Kelly Clarkson even more after listening to her latest smash hit, "Invincible," performed at the 2015 Billboard Music Awards.
Rating: Unrated
What a team! Nicki Minaj and David Guetta came together at the 2015 Billboard Music Awards to belt out version of "The Night Is Still Young," and "Hey Mama."
Rating: Unrated
Iggy Azalea and Britney Spears debuted their new collaboration "Pretty Girls" at the 2015 Billboard Music Awards Sunday night. Were they any good? Find out.
Rating: Unrated