Stereolab, Khruangbin, and Astrid Swan & Stina Koistinen with Owen Pallett have also been announced in today's additions.

The new names join Tame Impala, Cardi B, Robyn, The Cure, Blood Orange, Tove Lo, Pond, slowthai, Earl Sweatshirt, Neneh Cherry, and more.

Last year's Flow Festival saw performances from Kendrick Lamar, Patti Smith, St. Vincent, Bonobo, BROCKHAMPTON, Sigrid, ALMA, Mura Masa, and many more.

The Helsinki event is held in a disused power station only a short walk from the city centre.

Flow Festival will take place from 9-11 August 2019. Weekend tickets are available to buy from €205 (approx £185). Find out more.