Beyoncé Grins As Blue Ivy Sings Along To 'Drunk In Love' During Grammys Rehearsal 

Blue Ivy's already getting into the singing game. The 2-year-old daughter of Jay Z and Beyoncé was caught singing along to her mother's song "Drunk In Love" during a rehearsal for the Grammys.

In a video captured at the rehearsal, the little girl sang along to the word "Surfboard," a trick that made the usually professional Beyonce lose her composure. "Hi Blue Blue!" Beyonce responded, grinning, as she posed on stage with her choreographe