 It became the biggest album for pre-orders on iTunes, and beat Coldplay's record for the biggest one-week sales of a digital album.The album was produced by Timbaland and Danja (who produced a bulk of the album), will.i.am, Rick Rubin and Timberlake himself, and features guest vocals by Snoop Dogg, Three 6 Mafia, T.I.and will.i.am.