The Surprise Taylor-Swift-and-Madonna Performance You Never Knew You Needed to See

Until we just told you.

What do you get when you put two of the biggest names in music together on stage? A noteworthy performance that websites write about after the fact, that's what.

Case in point: Madonna was slated to sing "Ghosttown" at Sunday's iHeartRadio Music Awards, but in a surprise wait-what's-happening twist, Taylor Swift joined her. It had clearly been rehearsed, and so was only a surprise to us mere mortals watching the show, but it was epic nonetheless.

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The two ended the performance with kisses on the cheek, and it's like we all heard T-Swift's Illuminati Friendship Circle expand.

Watch the performance here:

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