It appears as though Justin Bieber had a very productive time during his trip to the ATL. As we reported on recently, the Biebz was spotted chilling in the studio while Rick Ross worked on Mastermind, alongside Diddy, Wale, Stalley and others. Now we've got evidence of another studio session, this time going down with the King of the South himself, T.I.

While we know you are not too avid on Bieber news, we'll keep this short. Bieber, who has changed his Instagram name to something with more credibility-- Bizzle-- posted a photo of himself and T.I., with the caption, "In the studio with TI." Tip's children also got in on the action, with Messiah and Domani posing for a photo with Justin. T.I. posted the flick with the caption, "@bizzle came to parlay w/Me & da #familyhustlegang we puttin in #WORK #hustlegangovererrrthang."

See both photos in the gallery above.

Do you think we'll be seeing a Justin Bieber collaboration on T.I.'s forthcoming album, Paperwork: The Motion Picture?