Foo Fighters rocker Dave Grohl and his wife Jordyn Blum are expecting their second child together.
The new baby will join big sis Violet Maye, who will turn 3 in April.
Dave, who was in Nirvana with Kurt Cobain, often talks about the impact his daughter has had on his career. "No more than two weeks out on the road, that's the new rule," he told the Guardian. "Violet's the light at the end of the tunnel. And everything benefits. Musically I'm in a place I've never been 'cause there's no fear, I'm not afraid to write anything any more. A lot of that has to do with the big picture - having a child and realizing that life's too short to be afraid of a piano ballad."