Ariana Grande and boyfriend Big Sean was caught kissing backstage during the A Very Grammy Christmas Show in Los Angeles.

But the "Problem" singer appeared to have gathered herself after she realized that her kiss with Big Sean was being recorded. Ariana Grande looked surprised and exclaimed, "oh my god."

The clip was shared by Big Sean on his Twitter account on Tuesday as part of his effort to promote the album "Dark Sky Paradise," which will hit the stores on Feb. 24.

According to Daily Mail, the promo clip for Big Sean's track, "Patience," shows Ariana Grande's boyfriend inviting his fans into his process.

"I'd like to share what "Patience" not only means to me, but the role patience has played in the making of my album 'Dark Sky Paradise' 2.24.15," the rapper said as he shared a link to the video, which stars with Big Sean saying, "Patience is the ability to accept trouble, suffer, delay, without getting angry or upset. I feel like if you can master patience, you can master anything."

"I realize that a man who masters patience masters everything else," he adds in the clip. "To make it to the top of your game, it takes patience."

The pair only dated in August after Big Sean separated from "Glee" star Naya Rivera. Ariana Grande also split from The Janoskians' Jai Brooks.

In November last year, Ariana Grande and boyfriend Big Sean uploaded a photo of him getting cozy with the "Problem" singer backstage during the Grammy Christmas special. One of the photos, which he captioned "Me n my Ari," show the couple locking lips.

"He is one of the most amazing men in the whole world, and that includes my grandfather and my brother. I think the world of him, and he's an amazing person. That's kind of all there is to it," she told Us Weekly magazine last month.