Taylor Swift is known for surprising concert goers with super star on stage guests, like Justin Bieber, Selena Gomez and Nelly. Patrick Stump, Fall Out Boy frontman, joined Taylor on stage in East Rutherford, New Jersey in front of a crowd of 55,000 people last night for a special duet of his band's song "My Songs Know What You Did In The Dark (Light Em Up)."
After the show, Patrick tweeted, "@taylorswift13 Thanks for having me onstage! That was amazing!"
Check out the video of their performance below!
Even though she's a little bit country and he's a little bit rock and roll, this collaboration should come as no surprise! Taylor is a longtime fan of Fall Out Boy. Back in 2011, she covered the rock band's popular hit "Sugar We're Going Down" during a concert on the Speak Now Tour in Chicago, the band's hometown. She has also tweeted about loving Fall Out Boy's latest radio single.
Patrick doesn't hide his support for Taylor, either! He often tweets fans that he listens to her music and even recently said he'd be down for an on stage collaboration with her.
Taylor is currently on her RED Tour, while Fall Out Boy will be hitting the road on a North American tour this fall.
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