Taylor Swift is friends with everyone famous and she wants you to know.
The 1989 Tour is fast becoming the "Powerful People I Know" Tour as Taylor Swift brings out yet another famous person to sing with.
Tonight, Swifty brought out Jason Derulo, who brought out his buff physique soon after taking the stage to perform his hit Want To Want Me
Check out the strip show below:
Derulo joins a huge list of celebrities to set foot on the 1989 main stage so far including Lorde, Nick Jonas, Cara Delevingne, Karlie Kloss and Lena Dunham, to name a few.
Which entertainer should Taylor bring on stage next?
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