The Voice will have some new blood for Season 30. Country singer Riley Green will join Kelly Clarkson and Adam Levine as a coach on the NBC show. Season 29, which just ended, saw Clarkson, Levine and John Legend as the three coaches. Season 30, which returns in the fall, will feature four coaches with one other star joining the trio soon. Green has released three albums and is known for hits including There Was This Girl, I Wish Grandpas Never Died, Half of Me and Different ‘Round Here, which he did with Luke Combs. While the move marks Green’s first role as a judge on a singing competition, he was one of the stars on CMT’s 2012 reality series Redneck Island . He also recently appeared in a four-episode arc on CBS’ Yellowstone spinoff Marshals as one of Kayce Dutton’s former Navy SEAL teammates. Watch on Deadline Green revealed his new gig on his Instagram page with a voicemail from Kelly Clarkson (see below). Clarkson said, “We have never officially met… I am super stoked to coach alongside you.…