Justin Timberlake's new song 'TKO' releases - Listen

Justin Timberlake's new single has arrived, just a week before the release of his new album, "The 20/20 Experience 2 of 2." "TKO" was revealed by by Justin on his personal website early Friday morning (September 20) with the message, "It's time! Turn it up!"

"TKO" is the second single released from the new album, following July's  "Take Back the Night." The album is considered the second half of his last record, "The 20/20 Experience," which was released in March.

To promote the album, Justin is headed on a world tour, starting in October. He promoted the first half of "The 20/20 Experience" in a tour he co-headlined with Jay Z.
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