Ariana Grande & Jai Brooks Break-Up/Cheating Scandal, Now Dating Big Sean? Rapper 'Ignores' Naya Rivera & Ryan Dorsey Wedding Bliss With 'Problems' Romance? [PHOTO]

Does Ariana Grande want a "mature" relationship... with rapper Big Sean?

The stunning "Problems" songstress recently broke-up with boyfriend Jai Brooks because of his "chidish" antics. An alleged HollywoodLife.com insider reveals:

"Jai's too immature for her... He was too self-involved also and yes, she's a total workhorse. All she wants to do is make meaningful music, focus also on family and helping her mom and Nona get through her grandpa's death."

So has the 21-year-old Nickelodeon sweetheart officially moved-on - with the 26-year-old Finally Famous emcee?

On Monday (August 4), once fan posted this photo on Twitter, of Grande and Sean "sneaking off" on a romantic movie date:

@ArianaTodayNet: "Ariana Grande and Big Sean were seen at the movies last night."

Interesting...

And just last week, Naya Rivera's ex-fiance shared this viral Instagram snapshot - cuddling with Grande's pet pup!

bigsean: "Ophelia's a pretty girl."

Perhaps they're just good friends, but do Mstars fans foresee a blossoming romance?

As HollywoodLife points out, Grande went on this "date" with Sean before her break-up with Brooks became "public knowledge." Was she ultimate cheating on her former The Janoskians beau with the Detroit rapper? Share your thoughts in the comments section below!