Scarlett Johansson Skips Lullabies and Sings Jazz Songs to Calm Daughter Rose

Lullabies just won’t do for Scarlett Johansson.

An insider tells Us Weekly that the actress, 30, soothes daughter Rose, 11 months, by singing old-school jazz.

“When Rose is screaming, the nanny gives her to Scarlett,” the source reveals of the Avengers star and wife of French journalist Romain Dauriac. “Scarlett is the only one that can calm her down.” More on what Scarlett sings to her daughter on Us Weekly