Taylor Swift reveals her hit song I Knew You Were Trouble was written about ex-boyfriend Harry Styles

Speculation had been rife that Taylor had penned the song about the One Direction star, but the star confirmed the rumours were true in an interview with The Sunday Times magazine.

Taylor Swift and Harry Styles' Relationship Timeline

Inside Taylor Swift's 'long list of ex-lovers' from Scottish DJ to 13 year age gap romance - Daily Record

Taylor Swift: Lessons to take from her songs about Harry Styles.

Taylor Swift's ex-boyfriend doesn't care if she writes songs about him

Taylor Swift and Harry Styles' Relationship Timeline

Who Is Taylor Swift Dating?

The Taylor Swift revenge: ten hits inspired by a break-ups

Taylor Swift & Harry Styles Relationship — Faked It For Publicity – Hollywood Life

Taylor Swift Reveals Song Meaning — 'I Knew You Were Trouble' Is About Harry Styles – Hollywood Life

Taylor Swift Fans Believe Song Cardigan Is About Ex Harry Styles - Capital

Taylor Swift's I Knew You Were Trouble '100 percent' about Harry Styles

Taylor Swift's I Knew You Were Trouble '100 percent' about Harry Styles

Taylor Admits I Knew You Were Trouble Is About Harry Styles