Who's VMA Performer Taylor Swift's Secret Feature On Red?

Along with Ed Sheeran collab, 'Never Ever' singer recorded 'duet with my absolute favorite band,' she tells 'MTV First.'
By Jocelyn Vena

Taylor Swift
Photo: Michele Crowe / MTV

Source:
http://www.mtv.com/news/articles/1693224/taylor-swift-red-album-collab.jhtml

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