NEW MUSIC: BRITNEY SPEARS | HOOKED ON YOU (FT PHARRELL WILLIAMS) (UNRELEASED)

Here is an unreleased track from Britney Spears that features Pharrell Williams called "Hook On You," produced by Neptunes. It is unknown when recorded, but it would seem from the "Blackout" era released in 2007. As speculated, it sounds very similar to the last track, "Why Should I Be Sad" on "Blackout," so she probably had to choose between the two, and this one sadly got left out as it does have single potential. "Blackout" debuted at number two on the US Billboard 200 with first-week sales of 290,000 copies. By the end of 2008, it had sold 3.1 million copies worldwide.