Blake Shelton: Kelly Clarkson Is the ‘2nd Worst’ Coach in ‘Voice’ History

Blake Shelton Jokes Kelly Clarkson Is the 'Second Worst' Coach on 'The Voice' Ever

Kelly Clarkson Talks Writing Emotional Christmas Song Amid Divorce: 'I Was Crying My Face Off'

Blake Shelton Calls Kelly Clarkson the 'Second Worst' Coach on 'The Voice' Ever