Who has 'The Voice?' The Top 4 won't have long to wait before finding out who will win this season. The Top 4 sang 3 songs each; a solo, a duet with their coach and a song to thank their coach. Jermaine Paul from Blake Shelton's team opened the show with a soulful rendition of 'I Believe I Can Fly.' It was so good it left Blake speechless. That's a first.