Femi Kuti & Positive Force are set to play Roskilde Festival 2011, which will take place at Roskilde in Denmark from 30 June to 3 July.
Seun Anikulapo Kuti & Egypt 80 have been added to the bill as well.
They join headliners Kings Of Leon and Iron Maiden as well as Beatsteaks, Weekend, Afrocubism, Autopsy and many more.
Click here for the latest Roskilde Festival line-up.
Four-day festival tickets are priced at 1675 DKK, or approx £184.
Click here to buy Roskilde Festival tickets.
More acts will be announced in the coming weeks.