Taylor Swift talks about I Knew You Were Trouble.

TAYLOR SWIFT — RED: 22 / We are never ever getting back together / I knew you were trouble | from Taylor Swift: The Eras Tour | (Live)

Taylor Swift - I Knew You Were Trouble (Karaoke Version)

I Knew You Were Trouble Taylor Swift (BGM Cover)

I Knew You Were Trouble - Chester See, Tyler Ward, Lindsey Stirling (Taylor Swift Cover)

Taylor Swift I Knew You Were Trouble performance CHRISTMAS IN WASHINGTON 2012

HD Taylor Swift I Knew You Were Trouble performance PCA 2013

Taylor Swift I Knew You Were Trouble Live Performance We Are Never Ever Getting Back Together Video

I Knew You Were Trouble Remix - Eppic (feat. Alex G.) (Originally by Taylor Swift)

#Taylor Swift I Knew You Were Trouble performance MTV VMA 2013

I Knew You Were Trouble - Taylor Swift (Official Music Cover) by Tiffany Alvord

Did Taylor Swift Pen 'I Knew You Were Trouble' About Harry Styles?

Taylor Swift: "I Knew You Were Trouble" | OK!OK! Detona Clipe

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Taylor Swift - I Knew You Were Trouble Chords

MotionRide - I Knew You Were Trouble (chiptune cover, originally by Taylor Swift)

Taylor Swift - I Knew You Were Trouble Piano Cover (IDT) - Maan Hamadeh

☮ I KNEW YOU WERE TROUBLE (TAYLOR SWIFT PARODY) GRAND OLE OPRY TIMMY TIMKINS 7 YEAR OLD

Taylor Swift Reveals All The Secrets About Harry Styles -- I Knew You Were Trouble

Taylor Swift says 'I Knew You Were Trouble' is definitely about Harry Styles.

Taylor Swift - I Knew You Were Trouble - Official Acoustic Music Video - Madilyn Bailey - on iTunes

Taylor Swift - "I Knew You Were Trouble" Parody BEHIND THE SCENES

Taylor Swift - I Knew You Were Trouble