These are the songs sorted according to the word you are looking for (dark)

Katy Perry - Dark Horse Ft Juicy J

Alan Walker - Darkside Feat Aura And Tomine Harket

G-eazy - I Mean It Ft Remo

Zayn - I Don’t Wanna Ft Taylor Swift

Billie Eilish - When The Partys Over

James Arthur - Say You Wont Let Go

Daft Punk - Instant Crush Ft Julian Casablancas

Mad World - Tears For Fear

Amanati - Medusa