Taylor Swift and Avril Lavigne's Epic Performance Puts All Those Feud Rumors to Rest

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. The girls teamed up for an epic performance of Avril's hit song "Complicated," and naturally, the crowd went wild. 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. Following the show, both Taylor and Avril shared cute snaps from their duet on Instagram.

If that performance wasn't enough to get you going, you have many more reasons to get excited. Taylor is up for several awards at the MTV Video Music Awards on Sunday with nominations for video of the year, best female video, best pop video, and best collaboration. Keep reading for a look at Taylor and Avril's surprising performance, and then relive Taylor's appearances at the MTV VMAs and see the best moments from her incredible year so far.