The Black Crowes frontman and wife Allison Bridges welcomed a daughter on Saturday, a rep for the musician tells PEOPLE exclusively.
"Chris Robinson and his new wife, Allison, have a healthy and beautiful baby girl," says his rep. "Cheyenne Genevieve Robinson, 6 lbs., 3 oz., was born on Dec. 26, 2009 at the Robinsons' home in California."
Robinson, 43, who married Bridges earlier this year, confirmed in September that they were expecting their first child together.
This is the second child for the rocker, who has a son, Ryder Russell, 6 next week, with ex-wife Kate Hudson.
After a year of touring in support of the Black Crowes's latest album, Before the Frost ... Until the Freeze, Robinson plans to spend some time at home with his wife and daughter before the band starts a new project and tour in 2010.