Justin Bieber Performing at MGM Grand Garden Arena, Las Vegas

Justin Bieber sings his heart out while performing at the MGM Grand Garden Arena during his Believe tour on Sunday in Las Vegas, NEVADA. 

After the show, he tweeted:

“Did it BIG in Vegas 2nite with big bro @UsherRaymondIV. Expect the Unexpected on the #BELIEVETOUR..next stop. LOS ANGELES!! 2 NIGHTS!”

Carly Rae Jepsen hit the stage before Justin as the opening act, which she will be for the entire Believe tour.