Calvin Harris announces new song with Rihanna

Calvin Harris and Rihanna are working together again.

Harris released a snippet from the upcoming collaboration, "This Is What You Came For," on Twitter and announced that the track will be released on Friday.

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It turns out that Harris' girlfriend, Taylor Swift, dropped a hint earlier when she wore a jacket with the single's logo -- very sneaky.

Harris and Rihanna last collaborate in 2011 with smash hits "We Found Love" and "Where Have You Been."

Tell us: Do you think "This Is What You Came For" will be this year's song of the summer?

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• Taylor Swift