Justin Timberlake drops 'TKO' the second single from "The 20/20 Experience 2 of 2".



Gearing up for the release of his fourth studio album, The 20/20 Experience 2 of 2, Justin Timberlake unleashes the second single from the album.

Produced by Timberland, 'TKO' is the second single to be released from the sequel to The 20/20 Experience (released back in March), following 'Take Back The Night'.