Rock Werchter 2011 adds Underworld, more
Magnetic Man, Hurts, Fleet Foxes - buy tickets!
Fleet Foxes, Bright Eyes, Noisettes, Mona and Lissie have also been added
to the bill.
They join The Chemical Brothers, Kings Of Leon, Arctic Monkeys, Coldplay and Iron Maiden who all were announced previously.
Click here for the latest Rock Werchter line-up.
Organisers have confirmed that there are no more one-day tickets available for Firday 1 July or Saturday 2 July, but fans can register to be on a waiting list.
Combi-festival tickets, which give access to all four days, are available for 195 euros.
Click here to buy Rock Werchter tickets.
More acts are expected to be announced in the coming weeks.