Timbaland working on 'Shock Value 2'

Timbaland has revealed that he is already working on the follow-up to this year's Shock Value album, say reports.

According to The Rap Up, the hip-hop producer has started recording tracks for Shock Value 2.

He has reportedly already collaborated with Akon, Linkin Park and Gwen Stefani for the record.

The rapper has also been named as the producer for Ker Hilson's new album In A Perfect World. Timbaland worked with Hilson on his single 'The Way I Are' earlier this year.