PHOTO FLASH: Sara Bareilles and Jennifer Nettles Visit Off-Broadway's Avenue Q
Bareilles is a three-time Grammy Award nominee, best known for her hit single "Love Song." She is also a celebrity judge of NBC's hit series The Sing-Off.
Nettles is the lead singer of the music group Sugarland, and has won numerous Grammy Awards as well as many Country Music Association Awards. She recently hosted the first CMA Country Christmas television special.