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Ariana Grande may have snagged some major artists for her debut album Yours Truly.

The Nickelodeon actress-turned-singer is building up the hype for her official foray into music, following the success of her single "The Way," featuring Mac Miller.  The rapper is one of several high-profile names that appeared on a newly leaked tracklisting of the new album. Pop stars Justin Bieber and Demi Lovato, along with Fabolous and The Wanted's Nathan Skyes, are all appear on the rumored list as well.  

It seems the collaboration with Demi is likely, as the "Heart Attack" singer herself has spoken about getting in the studio with Ariana.  

A preview of what's being called Ariana and Nathan's duet called "Almost Is Never Enough" has leaked as well.  

As for Bieber, both he and Ariana share Scooter Braun as a manager, giving some credibility to the rumor.  The album is set for release in the fall. 

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