'The Voice' Preview: Josh Logan Sings Stevie Wonder in Knock Out Round

This clip gives you everything – except for the outcome, of course. That's why it's a sneak preview. New Hampshire's Josh Logan delivers "Living for the City" by Stevie Wonder for his "knock out round" performance on NBC's "The Voice," on which he's contestant. 

Logan is matched up against Amber Nicole, who sings her heart out on "Mama Knows Best." Coach Christina Aguilera has a tough decision ahead.

Watch the video, and then tune in at 8 p.m. tonight on "The Voice" to see what happens next.

We may be biased, but based on his performance, and the judges' comments, we think Logan is in it to win it.