Ariana Grande is rumored to be dating three different guys, but we have the scoop! First off, Jai Brooks! After an on-again, off-again relationship these two are officially donezo! Next up, Justin Bieber! Sure there was that picture of the two kissing, but Ariana insists it was all a joke, and they did it to amuse their fans...after all they are touring together! Lastly, Nathan Sykes from The Wanted! Sources tell Us Weekly these two are dating! Ariana and Nate recently recorded a duet together, and although they have known each other for a little while they just started dating. This girl sure has a type--- Hollywood hottie! We'll just have to wait and see if it lasts!