Grammy winner and Oscar-nominated musician Pharrell Williams will serve as a coach on the seventh cycle of NBC's singing reality competition The Voice. Pharrell has previously appeared on the highly rated show as an advisor to Usher's team during season 4 and performed "Blurred Lines" in an episode last year with Robin Thicke. Pharrell is the first coach to be announced for season 7, set to air this fall. Other coaches returning could include Adam Levine, Blake Shelton and Shakira.
