Kraftwerk announced as Bluedot Festival’s 2019 headliner Organizers of UK's Bluedot Festival will leave the headlining duties to Kraftwerk for the event's 2019 installment, slated for July 18-21. Related Posts: Kraftwerk to headline Playground Festival 2021 Sir Elton John, David Furnish talk Kraftwerk, dance music on ‘Rocket Hour’