Janelle Monae, Big Boi for Roskilde Festival

Janelle Monae and Big Boi are the latest acts confirmed for Roskilde Festival 2011 which will take place at Roskilde in Denmark from 30 June to 3 July.

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.