Not too long after their highly publicized breakups, frequent collaborators Ariana Grande and Big Sean spark dating rumors, as they were spotted together at a movie theatre in Florida.

Naya Rivera reportedly called off the wedding to the "Dance (A$)" hitmaker back in April after discovering that he had cheated on her. Their split turned quite explosive, as the Glee actress tweeted accusing her ex-fiancé of stealing things from her house: "@bigsean stealing Rolexes from a lady's house now. Maybe cuz I'm on Glee and making more money or something. #triflin."

Similarly, the "Problem" singer recently broke up with Aussie prankster boyfriend Jai Brooks for the second time because he was not there for her when she needed him.

"When her grandfather was dying, everyone was there for her. People flew to Florida to be with her, but Jai didn't," a source told EOnline. "Ariana just felt he wasn't there like he should have been."

With that being said, fans speculated that the "Right Here" duo is now rebounding with each other and moving on from their past relationships, as they were seen cozying up just last week. A Twitter user Mohammed AlNashmi (@mnashmi) posted a photo of them walking into a movie theatre, claiming: "@HayaAIQ @ArianaGrande @BigSean haha :) they were kissing each other all movie long behind me :p." He has since deleted the tweet after more than 200 retweets.

However, a source close to Grande told Hollywood Life that she is nothing but a great friend of Big Sean's.

"They've been really great friends for the past three years. Her mom is like his mom," the source said. "[The dating rumors are] totally not true."

Meanwhile, Big Sean is set to be featured in Ariana Grande's upcoming sophomore studio album "My Everything" -- including "Problem" and "Beautiful Mistake."