THE VOICE
NBC, 8:00 p.m. ET
SEASON PREMIERE: There’s no Adam Levine this time around, so Blake Shelton must make do with a different type of on-air chemistry: with returning judge Gwen Stefani, whom Shelton romanced after sitting next to her in his red judge’s chair. Also judging this cycle: John Legend and Kelly Clarkson. Oh, yes, and there are competing singers to watch, and hear, too…