VIDEO : Taylor Swift Clears Up Recent Feud Rumors With a Special Performance

Taylor Swift is putting feud rumors to rest! On Saturday, the "Bad Blood" singer surprised fans when she brought up none other than Avril Lavigne during her 1989 world tour show in San Diego, CA. Earlier in the week, rumors swirled about a possible social media dispute between the two stars, but it looks like that was all just one big misunderstanding. The girls teamed up for an epic performance of Avril's hit song, "Complicated," and naturally, the crowd went wild