The Black Crowes frontman Chris Robinson welcomed a baby daughter into the world this past Saturday with his wife Allison Bridges. Read on for details… A rep for the singer tells People.com, "Chris Robinson and his new wife, Allison, have a healthy and beautiful baby girl. Cheyenne Genevieve Robinson, 6 lbs., 3 oz., was born on Dec. 26, 2009 at the Robinsons' home in California." Cheyenne is Robinson's second child. His first, five-year-old Ryder Russell, was with ex-wife Kate Hudson. The...