"Unfair" also became the first K-pop song to be featured in the "Best of the Week" playlist by Apple Music, and Exo became the first Korean artists to appear on the platform's homepage.
"Unfair" juga menjadi lagu K-pop pertama yang dimasukkan di daftar lagu "Best of the Week" oleh Apple Music, dan Exo menjadi artis Korea pertama yang tampil di halaman utama platform ini.