Taylor Swift turns 23 today. And on her birthday, she’s premiered her video for “I Knew You Were Trouble’ on MTV –and you can watch it below!

“December 13th is my 23rd birthday, and also the premiere of my 23rd video,” Taylor tweeted. “How fun.” How fun, indeed…if you’re Taylor that is. 

Earlier today, Swift was also nominated for her first Golden Globes ever for her song ‘Safe & Sound.”

Watch Taylor Swift’s ‘I Knew You Were Trouble’ in the video clip below:
http://www.youtube.com/watch?feature=player_embedded&v=Zdi9HeBr9ew

FULL LENGTH OFFICIAL VIDEO AVAILABLE FRIDAY after 5:15 PM ET Friday which wil include an additional two minutes of voiceovers. Or click here to watch on MTV before then: