Ariana Grande Kisses Boyfriend Big Sean in Sexy New Photos

A photo posted by BIGSEAN (@bigsean) on Nov 11, 2014 at 6:37am PST

It's Big Sean and Ari! After keeping their relationship relatively private for months, rapper Big Sean and pop star Ariana Grande had no problem showing some PDA in recent Instagram photos. On Saturday, Nov. 22, the "Beware" emcee, 26, Instagrammed two pictures kissing his "Breaking Free" sweetie, 21. 

"Me n my Ari," he captioned the sexy photos. 

The pictures were taken on Tuesday, Nov. 18 when the couple performed on stage together at A Very Grammy Christmas Concert in Los Angeles. 

"It's gone from 0 to 60 fast," a source previously told Us Weekly of the relationship between Big Sean and Grande, who had "chemistry immediately."

Naya Rivera's ex-fiance started dating the former Nickelodeon star in August following his split from the Glee actress. Grande previously dated Jai Brooks of Australian YouTube group The Janoskians.

"He is one of the most amazing men in the whole world, and that includes my grandfather and my brother," Grande said of her beau in October. "I think the world of him, and he's an amazing person. That's kind of all there is to it."

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