Justin Timberlake is about a week away til the release of the 2nd installment to his 2 part album ‘The 20/20 Experience’. Today JT drops a new single from the set, the Timbaland orchestrated ‘TKO’. On the track Mr. Sexyback dishes about a girl who is so hot she knocks him off his feet. Check it out before the release of ‘The 20/20 Experience 2 of 2 on September 30.