Justin Bieber and Taylor Swift Co-Write Song Together

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The singers recently performed onstage at a Los Angeles concert.

When two of today’s most successful young singers come together to create a song, will the universe just explode from the all the teens that burst out screaming in uncontrollable fits of joy?

It may be a reality sooner than expected because apparently Justin Bieber and Taylor Swift are teaming up to write a song together.

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Songwriter and producer Kuk Harrell tweeted, “ Wow!! Got to see @justinbieber & @taylorswift13 write a song together last night!! SMASH!!!! SMASH!!! SMASH!!! Let's do it again Yall!!!”

Bieber, who has been in the studio a lot lately, apparently working in a holiday album, later wrote, “In the studio with @kukharrell !!!! makin hits.” Harrell also tweeted that his was in the studio that day with Bieber and Asher Roth.

Harrell’s long list of credits include producing and engineering Britney Spears Femme Fatale,  Katy Perry’s Teenage Dream and Bieber’s My World 2.0 and Never Say Never: The Remixes. He has won four Grammys.

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Bieber and Swift recently shared the stage when Bieber made a surprise appearance at Swift’s Speak Now tour stop in Los Angeles. They sang a duet of his song “Baby.”

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“You think you've heard LOUD screaming in your life.. Then @justinbieber comes out and does a surprise song during your show. Woah. Unreal,” Swift wrote about the concert surprise.