AceShowbiz - %cJustin Bieber% made another surprise appearance, this time during %cKaskade%'s show in Las Vegas. The Canadian heartthrob unexpectedly showed up at the Grammy-nominated DJ's set at XS Nightclub over the weekend and joined forces with him to perform a remix to his and %cJack U%'s hit "Where Are U Now".
The performance was captured in a video shared online via YouTube. In the clip, the singer is seen wearing a black hat and a plaid shirt over a black tee as he hops up on the DJ booth and shows off some dance moves in front of the crowd.
Following his performance, Bieber shared some images of him and Kaskade via social media. One picture shows him taking the stage with the producer while another one features him posing next to his "brothaaa."
"Where Are U Now", from Jack U a.k.a. %cDiplo% and %cSkrillex%'s debut album "Skrillex and Diplo Present Jack U", has so far peaked at No. 16 on Billboard Hot 100. A music video has been shot and is underway.