Produced by Beat&Keys, "Unfair" described as a "pop" song with a trendy and bright melody with lyrics about a guy speaking his feelings to the girl he loves and describing her as "unfair".[2]
Promotion
Exo began performing the song "Unfair" on Korean music shows from December 18.[3][4]
Reception
"Unfair" debuted as number ten on
Gaon Digital Chart,[5] and at number nine at
Billboard's US World Digital songs. The song is the first
K-pop song to be ranked in the Best of the Week curation playlist of US's
Apple Music.[6]