On Saturday night, Taylor Swift brought down the Staples Center in L.A. with the help of Hot Chelle Rae. Taylor sang the opening verse to Hot Chelle Rae's hit "Tonight Tonight" before she introduced the band and they joined her on stage to rock out.
SEE IT: Taylor Swift performs "Baby" with Justin Bieber
Watch Taylor and Hot Chelle Rae perform "Tonight Tonight" below:
What do you think of Taylor Swift's performance with Hot Chelle Rae?
Photo: Courtesy of LeAnn Mueller/Jive Music; Christie Goodwin/Big Machine Records