Justin Timberlake: New track hits the internet

Justin Timberlake: New track hits the internet

Justin Timberlake's new song has hit the Internet - but is it really his?

The song, titled "Bigger Than the World," leaked on Thursday, according to MTV News, and while the track features Justin's trademark falsetto and percussion-heavy production from his usual collaborator, super-producer Timbaland , it's unclear if it will appear on any future releases by the artist.

Justin has turned to working with other artists rather than focus on his own material in the last year, previously telling MTV News that his solo career was "tiring" - and "Bigger Than the World" sounds like it may have been written for someone else. The chorus features the lyric "Though I'm just a girl," a likely giveaway.

"I could change [my mind] next week, but I don't have the bug to jump in and start the whole process again, and touring again," Justin previously told MTV News.

As previously reported on AccessHollywood.com, the star is also devoting time to his fashion line, William Rast, which will make its debut at Bryant Park in February with its Fall 2009 collection.