It's the video that kept everyone on social media talking - a small clip of Ariana Grande and rumored boyfriend rapper Big Sean holding hands backstage at the 2014 MTV Video Music Awards.

But just because the video surfaced doesn't mean the 21-year-old songstress is spilling the beans about her relationship. When she called in Tuesday to On Air with Ryan Seacrest, Grande danced around the question regarding her romance with the rapper.

"I mean, I guess, curiosity man, it'll kill you," Grande said. "I don't know what to say, Ryan. Why are you doing this to me?"

She later told Seacrest that she will tell him the truth about her rumored boyfriend off-air, saying. "I'll tell you. I'll tell you when we're not on the air. I trust you. I've known you a long time. I don't know about these millions of people listening in right now."

E! Online reported that the two became close after collaborating on songs "Best Mistake" and "Right There." A source told Us Weekly that the two were spotted getting cozy at the movies and hanging out with Grande's dog.

Earlier this month a source told E! News that the two have "been friends since they made the song together. They have been spending more time together and recently have been getting very close. They are both doing great."

Grande's latest album "My Everything" was released on Monday, and the singer received a special shout out from Big Sean, who took to Instagram to congratulate his lady love on her recent success. He posted a picture of Grande's album cover and captioned it "Ari's #1 in 80 countries! So great when good things happen to good people. I'm more than proud of you..."

What do you think of Grande's response?