Ariana Grande has made headline after headline for her alleged diva behavior, but her 'Bang Bang' collaborator Jessie J doesn't buy it.

"I always say, judge a person when you meet them," the 'Burnin' Up' singer told Us Weekly when asked about the rumors. "I’ve met Ariana, and there’s a very thin line between 'diva' and 'survival.'"

"And a lot of people can’t [differentiate that] — and I’ve had that," she continued. "I've had the diva stuff. And it’s when people can’t cope with how passionate you are, and how much you care."

Jessie J went on to sing the praises of the young starlet, gushing:

"She's super talented, she's very young, and she's very sure of what she wants," Jessie J said of the 'Problem' singer. "I think she’s wonderful. She’s great."

Arianators and PopCrushers, what do you think of Jessie J's comments about Ariana Grande?

Bare-Faced + Beautiful! See Jessie J, Ariana Grande + More Celebs Sans Makeup

More From Lite 98.7