Currently Booming: Taylor Swift's 1989 World Tour LIVE Trailer

Selena Gomez Joins Taylor Swift Onstage for "Good For You" Duet

Taylor Swift's ridiculously successful 1989 World Tour rolled in to the Staples Center LA last night and it brought with it a special guest, Selena Gomez. The two performed Gomez's hit song "Good For You". Check out a video clip of the performance above!