Adam Levine, John Legend and Kelly Clarkson Cindy Ord/Getty Images; Amy Sussman/Getty Images; Matthew Stockman/Getty Images Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Logo text NBC has formally announced a 29th season of The Voice, as well as the three coaches occupying the red chairs: Adam Levine, John Legend and Kelly Clarkson.