A video of Beyonce's daughter, Blue Ivy singing her mother's hit single, Drunk in Love has gone viral.

An Instagram video under the username, beylite posted a clip of Beyonce rehearsal at the 56th annual Grammy awards, which took place in Los Angeles back in January. Beyonce is seen on stage rehearsing with her choreographer Frank Gatson Jr., as he filled in for Jay Z who features on the song.

The couple's daughter, Blue Ivy appears to be singing along to the track, saying "Hi Mommy." She is also singing "Surfboard," which has become a popular saying from the song.

While on stage, Beyonce says, "Hi Blue Blue," and the little girl responds, "Hi Mommy. Hi Mommy. Hi Mama."

No word on if Blue Ivy was actually singing live and watching her mom on a screen backstage or if the singing was prerecorded.

Beyonce made headlines on Grammy night not only for an unforgettable performance, but a wardrobe malfunction that revealed her nipples. She hit the stage in a black see-through long sleeve unitard. She did most of her performance on a chair, but when she stood up, her breasts were visible, but seemed to be covered up by black tape. See photos here:

Back in December, she revealed her self-confidence after losing the baby weight.

"I was 195 pounds when I gave birth. I lost 65 pounds. I worked crazily to get my body back. I wanted to show my body. I wanted to show that you can have a child and you can work hard and you can get your body back."

Tags: Beyonce Blue Ivy Jay-Z