Justin to Sing On Dancing With the Stars!

Another season of Dancing With the Stars premieres tonight! That would be enough to get us excited, but there's even more reason: an appearance by Justin Bieber!Justin and rapper Pitbull will both perform on the show tonight, which will feature Emmitt Smith, Bristol Palin, Kirstie Alley, and Pamela Anderson in the dancing roles!

Justin will sing his hit single "As Long As You Love Me" and continue to promote his album "Believe," which was released in June! Can you wait for the performance?