Hip-hop star Big Boi - whose real name is Antwan Patton - is famous for number one hits Hey Ya! and The Way You Make Me Move with his Outkast bandmate Andre 3000.
The 38-year-old rapper from Georgia is set to be the highest paid of any of the celebrities for this series, according to The Sun.
Abz Love, real name Richard Breen, returned to the spotlight with boyband Five on ITV2's The Big Reunion last year.
Model Sophie Anderton and race row football pundit Ron Atkinson are among the other stars thought to be taking part in this year's Channel 5 reality show, along with Loose Woman Carol McGiffin and Geordie Shore's Charlotte Crosby.