Skepta, Richie Hawtin and Flying Lotus will also play the Porto festival's sixth edition in June.
The sister festival to the Barcelona giant will celebrate its sixth edition next year, returning to Parque Da Cidade from June 8th through 10th. Aphex Twin, who has already been confirmed for the Barcelona edition, will line up alongside the likes of Nicolas Jaar, Richie Hawtin, Flying Lotus, Justice, Bicep, Skepta, Mano Le Tough, Sampha, Run The Jewels, Death Grips and Metronomy. The festival's other main draw is Canadian singer/songwriter Bon Iver. More names will be added in the coming months.
NOS Primavera Sound is the fourth European festival to lock in Aphex Twin, following Field Day in London, Primavera Sound in Barcelona and Flow Festival in Helsinki.