Justin Timberlake – TKO

With the second installment of his The 20/20 Experience hitting stores September 30, Justin Timberlake decided to tease the new single "TKO." Followers of JT on Instagram were the first to get a peak of the song, which came in the form of three brief videos captioned with the hashtag "#YouNeverKnow." Watch the clips below and stay tuned for the full version. If you're looking for something more substantial to feed your Timberlake fix, tickets are currently on sale for the album's supporting tour by clicking here. JT also revealed the single's cover art and may possibly release the full song soon, so be sure to stay tuned.

UPDATE: After teasing with Instagram videos throughout the day, Justin Timberlake has unveiled the full seven-minute version of the song, produced by Timbaland. Listen to it above.