What You Haven't Heard S13E13 - What You Haven't Heard 2011
The coaches and artists look back on the first season - plus catch us up on their lives since and what lays ahead for season 2.
- Released: 2011-12-09
- Runtime: 50 minutes
- Genre:
- Stars: Carson Daly, Blake Shelton, Adam Levine, Christina Aguilera, Cee Lo Green, Alison Haislip
- Director: