Big Sean is finally speaking out about Ariana Grande saying that he thinks they ‘have great chemistry’.

Ariana Grande and Big Sean have collaborated on songs including Best Mistake, Right There and Problem, and rumours are rampant that the pair have become romantic. Big Sean had a very public break up from Glee actress Naya Rivera, to whom he was engaged.

Speaking of Naya Rivera, she has accused Big Sean of stealing a rolex from her. And he has actually just released a very bitter song titled “I Don’t F–k With You” on Friday, which blasts his ex fiancée,

He refers to her as a “little stupid a-s bitch” and declares that he’s pretty much over it. “I don’t give a f–k about you or anything that you do,” says another lyric.

It continues, “I heard you got a new man. I see you taking a pic. Then you post it up thinking that it’s making me sick. Bitch I got no feelings to go. I swear I had it up to here I’ve got no ceilings to go. I mean for real, f–k how you feel.” In another verse he says “Everyday I wake up celebrating s–t. Why? Cause I just dodged a bullet from a crazy bitch,” says another.

Aside from all that he seems to be very happy about Ariana Grande.

‘I was the first rapper to perform at the White House, I performed there with Ariana so that was an honour,’ he told MTV News.

‘Me and her make a lot of music together and the chemistry between me and her when we work is great. We got more in the works too. I feel like her voice is crazy,

[just] that that big voice comes out of her is insane. I was probably one of the first people to tweet about her music; me and her been friends for years before anything else.’

Speculation the musicians are lovers hit a fever pitch when they were caught holding hands by backstage cameras at the MTV VMAs last month.

But Big Sean isn’t angry about being filmed locking fingers with Ariana.

‘I had no problem with it,’ he smiled.

But the 21-year-old The Way hitmaker shied away from addressing whether their relationship has become more than platonic in the past. 

When quizzed by Ryan Seacrest on his US radio show, she seemed tongue-tied over the subject.

‘I mean, I guess, curiosity man, it’ll kill you,’ Ariana blushed. ‘I don’t know what to say, Ryan. Why are you doing this me?’ she demanded.

The singer admitted she isn’t opposed to discussing her relationship with Sean entirely. She simply refused to share details about her personal life with eager listeners.

‘I’ll tell you. I’ll tell you when we’re not on the air. I trust you,’ she told the radio host. ‘I’ve known you a long time. I don’t know about these millions of people listening in right now.’