American Idol alum Lauren Daigle surprises a contestant on the ... As the two-time Grammy winner enters the auditioning room, the girl is belting "You Say," prompting the star to join in ...

Joining fellow Louisianans Trombone Shorty, also known as Troy Andrews, Jon Batiste and Ledisi among the performers, will be multiple Dove Awards winner Lauren ... Daigle auditioned for "American ...