John Legend's Baby Girl Says "Dada" for the First Time

Now this is music to John Legend's ears.

The Grammy winner shared a family video showing his and wife Chrissy Teigen's daughter Esti Maxine Stephens saying one of her first words on Instagram Aug. 13, the day she turned 7 months old.

"What's my name?" John asks his baby girl, while Chrissy adds, "What's daddy's name? Dada?" Esti then repeats, "Dada."

"We got it on tape, baby!" the proud dad exclaims. "Caught on tape!"

Amid the excitement, little Esti started crying. "DADA!" John captioned the video. "Then I got too excited and scared her.&quo…