I Knew You Were Trouble

by Taylor Swift
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How to Play This Song

Learn a simple version, phrase by phrase: the melody, then easy chords.

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Lyrics

(G)One up on a time a few mis takes a go.

(D)I was in your sights, you got me a lone.

You (Em)found me, you found me, you (C)found me, ee, ee, ee, ee.

I (G)guess you did n’t care I guess I liked that.

And (D)when I fell hard.

you took a step back with (Em)out me, with out me, with (C)out me, ee, ee, ee, ee.

And he’s long

(D)gone when he’s next

to (Em)me.

And I re al ize the blame is on me.

’Cause (Em)I knew you were (C)trou ble when you walked in,

so (G)shame on (D)me now.

Flew me to (C)plac es I’ve nev er been

till you (G)put me (D)down.

Oh, (Em)I knew you were (C)trou ble when you walked in,

so (G)shame on (D)me now.

Flew me to (C)plac es I’ve nev er been.

Now I’m (CN.C.)ly ing on the cold, hard (Em)ground.

Oh,

oh,

trou ble, (G)trou ble, (D)trou ble.

Oh,

oh,

trou ble, (CN.C.)trou ble, trou ble.

I Knew You Were Trouble β€” Easy Piano Notes for Beginners

35 people have learned this song

Learn "I Knew You Were Trouble" on piano with easy notes β€” perfect for absolute beginners. Large color-coded note names show exactly which keys to press. No music reading required. Key of G, 152 BPM.

Tip: Break this song into sections and master each one separately. The speed control lets you drill difficult passages at any tempo.

About β€œI Knew You Were Trouble”

Can I play "I Knew You Were Trouble" without reading sheet music?
Yes β€” Easy Notes mode prints the letter name (C, D, E…) directly on each note in big color-coded labels, so you can match colors to your keyboard without any traditional notation. The whole arrangement of "I Knew You Were Trouble" is playable in minutes, even for first-time players.
What key is "I Knew You Were Trouble" by Taylor Swift played in?
I Knew You Were Trouble is arranged in the key of G on Super Simple Piano. You can transpose to any other key live in the player.
What's the tempo (BPM) of "I Knew You Were Trouble"?
The arrangement plays at 152 BPM. Use the speed control (10-200%) to practice slower or play faster.
Is "I Knew You Were Trouble" easy to play on piano?
This is an advanced arrangement. We recommend breaking it into sections and using the speed control to drill harder passages.
Can I download sheet music for "I Knew You Were Trouble"?
Yes β€” registered users can download PDF sheet music, plus MIDI and MusicXML files for use in other notation software.
Who composed "I Knew You Were Trouble"?
"I Knew You Were Trouble" was originally performed by Taylor Swift. The Super Simple Piano arrangement is simplified for beginner-to-intermediate players.
What chords are used in "I Knew You Were Trouble"?
This arrangement uses 4 chords: C, D, Em, G. Only a handful of chords β€” beginner-friendly.
What other songs by Taylor Swift can I play here?
Try "GETAWAY CAR", "THE LAST TIME", "ENCHANTED". All are in our player with color-coded notes; pick the one matching your level.
Can a complete beginner play "I Knew You Were Trouble"?
Absolutely! The Beginner mode shows large color-coded notes with letter names (C, D, E...). Just match the colors to your keyboard β€” no music reading needed. "I Knew You Were Trouble" is simplified for beginners.
Do I need to read music to play "I Knew You Were Trouble"?
No! Our Beginner mode replaces traditional notation with color-coded letter names. Each note shows exactly which key to press. You can start playing "I Knew You Were Trouble" in minutes, even if you've never touched a piano before.