San Diego: Quashing rumours of a fallout, singers Taylor Swift and Avril Lavigne shared the stage to perform the latter's hit single "Complicated" here.


Taylor Swift and Avril Lavigne. Pics/Santa Banta 

Swift invited the 30-year-old to join her for a show-stopping rendition of Lavigne's 2002 hit "Complicated" on Saturday night as her '1989' tour reached here, reports mirror.co.uk.