Justin Bieber and Austin Mahone hit the studio!

By Lara Atson
22 April 2014

And here we thought they were rivals! Pop peers Justin Bieber (20) and Austin Mahone (18) hit the studio together to record a duet and the Biebs shared a snap on Instagram of him and the Mmm Yeah singer, captioned, “New music #YMCMB”.

The singers posed with American rappers Birdman and Mack Maine. Wondering why these two hotties hooked up for a duet? “They really respect each other’s music,” a source tells E! News. “They work with a lot of the same producers and Justin knew Austin has been in the studio working on his album. Justin had a song he thought could be really perfect to do with Austin so they got together in the studio.” We can’t wait to hear it!

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