Ellen DeGeneres didn't just join Taylor Swift on stage in Los Angeles this week. She did so while wearing a sparkly tutu.
Added:
Taylor Swift has teamed with another musical heavyweight. Ready to see her duet on "You Oughta Know" with Alanis Morissette?
Added:
Taylor Swift has released a teaser video for her next music video. Check it out here and see who it will co-star.
Added:
Taylor Swift and Uzo Aduba team up here for a rendition of "White Horse." Check out the unexpected duet now.
Added:
Taylor Swift surprised the crowd with a specual concert guest in Los Angeles. And then that guest turned around and surprised Taylor Swift!
Added:
Taylor Swift broke out a special song for a concert in Arizona. Listen to her perform "Ronan" right here and now.
Added:
You won't believe who Taylor Swift brought out on stage this time around. Ladies and gentlemen... say hello to Julia Roberts!
Added:
This seven-year old is shaking it off in very impressive fashion. Watch him lip sync to Taylor Swift with serious talent and passion!
Added:
This amazing video combines the best of Taylor Swift with the best of Harry Potter. And the result is as magical as you'd imagine it to be.
Added:
Ladies and gentlemen, it's Taylor Swift and Walk the Moon! Watch them perform "Shut Up and Dance" in concert here.
Added:
Hey, it's Sam Hunt! Watch this video to see the country star join Taylor Swift on stage in Chicago.
Added:
Taylor Swift teams with her best friend for this concert duet. Yup, it's Swift and Lorde on the same stage!!!
Added:

Taylor Swift Biography

Taylor Swift and Friend
Taylor Swift is the next big thing in country music. She hails from Pennsylvania and has a younger brother named Austin. Personally,... More »
Born
Full Name
Taylor Swift

Taylor Swift Quotes

I think it's kind of fun to call out your ex-boyfriends. Like why do this if you're not gonna take the opportunity to always have the last word. It's so much fun.

Taylor Swift

I saw that documentary on Britney Spears, and I feel bad for her—she can't leave her house!

Taylor Swift