The singer's memoirs have allegedly attracted offers of seven-figure deals...

Justin Timberlake is set to lift the lid on his life with the release of his autobiography in September.

The singer’s memoirs allegedly attracted offers of seven-figure deals, and will now be released in the UK through London’s Transworld – a division of Random House.

Justin Timberlake would not reveal whether or not he had agreed to a multi-million dollar deal, saying, “Possibly sure… I have no idea. I have no clue.”

According to MTV News, the team behind Madonna‘s controversial ‘Sex’ book will design the publication.

The singer is also set to host an ABC documentary tracing the music of Motown. ‘Motown 45′ is rumoured to feature a co-hosting slot from Lionel Richie and will be filmed on April 4 at Los Angeles’ Shrine Auditorium.

The line-up for the two-hour special has not been confirmed, though producers say it will boast contemporary and legendary artists.

Proceeds from ticket sales will be donated to the United Negro College Fund.