Taylor Swift Releases “I Knew You Were Trouble”

Taylor Swift’s just revealed the fourth single off of Red with the release of “I Knew You Were Trouble.” Red‘s not due in stores until October 22nd, but we’ve already been treated to the singles “Red,” “Begin Again,” and “We Are Never Ever Getting Back Together.”

According to Billboard, Swift will be unleashing another single on October 16th.

Here’s the full just-released track list for Red:

1. “State of Grace”
2. “Red”
3. “Treacherous”
4. “I Knew You Were Trouble”
5. “All Too Well”
6. “22”
7. “I Almost Do”
8. “We Are Never Ever Getting Back Together”
9. “Stay Stay Stay”
10. “The Last Time”
11. “Holy Ground”
12. “Sad Beautiful Tragic”
13. “The Lucky One”
14. “Everything Has Changed”
15. “Starlight”
16. “Begin Again”