Niall Horan Caught Singing Taylor Swift's Song About Harry Styles

Niall Horan Caught Singing Taylor Swift's Song About Harry Styles

Niall Horan was recently caught singing Taylor Swift's song "Out of the Woods," which is her most detailed song about Harry Styles. A fan captured the moment on her phone at a book signing for their autobiography and posted it on Vine.

We're starting to think that Niall may be Taylor's number one fan We think it's interesting that Niall is so open about his Swiftie status, especially since Liam has been obviously avoiding Taylor (even refusing to clap after her performance). We wonder how Harry reacts when the One Direction guy bursts into song.