The Scream 4 star and her film producer husband Beau Flynn became parents for the second time on Tuesday (01May12), when Shelton gave birth to little Ruby, reports People.com.
The tot is a little sister for the couple's two-year-old daughter West.
Shelton, who wed Flynn in 2001, wasn't the only celebrity to become a May Day mum - Jessica Simpson also gave birth to a daughter, Maxwell, on Tuesday.
