And she’s done it again ladies and gentleman, another great POP record from Swift and this time she incorporates some raging dub-step with her country-POP stylings.

“I Knew You Were Trouble” is available on iTunes as of midnight tonight. It’s the latest promo single in the lead up to her much anticipated new studio album Red.

Taylor Swift – I Knew You Were Trouble

[audio:/wp-content/uploads/2012/10/01-I-Knew-You-Were-Trouble..mp3|titles=Taylor Swift – I Knew You Were Trouble]