Taylor Swift & Jimmy Fallon Yell About Sports on 'Tonight Show'

Taylor Swift brings the heat in a red dress as she enters into Rockefeller Center on Tuesday evening (February 17) in New York City.

The 25-year-old pop singer was on her way to make an appearance on the Tonight Show Starring Jimmy Fallon.

PHOTOS: Check out the latest pics of Taylor Swift

“Watch @jimmyfallon and me get dancy AND sporty tonight to celebrate the one year anniversary of @FallonTonight!! So excited about this!!” Taylor tweeted earlier that day.

During the segment, Taylor and Jimmy did a bit where they wore different gear from different sports teams and just got increasingly more mad while throwing around a lot of popcorn.

FYI: Taylor is wearing a Sachin & Babi jumpsuit, Christian Louboutin shoes, Ofira pave bands, and Lorraine Schwartz earrings and rings on the show.