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.

I Knew You Were Trouble - Wikipedia

Are Taylor Swift's 'Question?' Lyrics About Harry Styles? - Song Meaning

Best Taylor Swift Songs: Top 100 – Billboard

PICS] Taylor Swift's Lyrics On Harry Styles & More: Her Songs About Exes. – Hollywood Life

Taylor Swift And Each Ex-Boyfriends' Body Language, Explained

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

Who Was Taylor Swift Dating During '1989' Album? - Capital

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

From I Knew You Were Trouble to Dear John; 6 famous Taylor Swift songs she wrote for her ex lovers

Taylor Swift and Harry Styles pose together at VMAs after-party

Who Is Taylor Swift Dating?

Taylor Swift And Harry Styles: A Timeline Of Their Relationship And Breakup

Taylor Admits I Knew You Were Trouble Is About Harry Styles

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

Did Taylor Swift Admit 'I Knew You Were Trouble' Was Written About Harry Styles?