GWEN STEFANI CRASHED BLAKE SHELTON’S FESTIVAL SET WITHOUT WARNING — THEN THE HUSBAND-AND-WIFE DUETS STARTED AND THOUSANDS OF FANS WATCHED A COUNTRY CONCERT TURN INTO THEIR OWN PUBLIC LOVE STORY
Blake Shelton and Gwen Stefani Surprise Fans With Sweet Onstage Duet at VOA Country Music Festival “me + betty decided to pull up on @blakeshelton,” Stefani captioned…