Trey Songz has been giving audiences more than they bargained for on pretty much every stop of his tour so far.

With Big Sean opening for him and an array of special guests at every show, but in Atlanta the crowd got even more!

Keri Hilson joined Trey on stage, and even gave him a little kiss on the neck that seemed to make him blush a little.

Then Trey kicked off the 'Motivation' remix, and the crowd when absolutely insane as Kelly Rowland appeared on the back of the stage.

Trey, Keri & Kelly In Atlanta