Blake Shelton Closed Out 2013 Singing With a Couple of Champion Voices [VIDEO]

After another year of Blake Shelton tweets, quotes and songs, Shelton ended 2013 with a fun night, singing along side two voices he coached to the top of "The Voice".

Cassadee Pope, Season 3 winner of "The Voice" and also the first female to win the competition... and Danielle Bradbery, who was not only the champion of Season 4 but, the youngest contestant ever to win the show at only 16-years-old. Pope and Bradbery took the stage with Shelton on New Year's Eve and sang "Boys Round Here" with the man that help kick-start their careers.

See the trio perform together below! Happy New Year!