Na Colours of Ostrava vystúpia desiatky kapiel, najväčšími lákadlami aj The Cure či Florence + The Machine
The Cure, Florence + The Machine, Rag'n'Bone Man, Years & Years, Rosalía, MØ, ZAZ, Mogwai, Tom Walker, Mariza, John Butler Trio, Richie Hawtin CLOSER, Shaka Ponk, Xavier Rudd, Ólafur Arnalds, Lewis ...