All tiers are sorted by release date.
S Tier = 200 million streams, 2.5 million downloads
Spring Day, Boy with Luv
A Tier = 100 million streams, 2.5 million downloads
BANG BANG BANG, Heart Attack, Me Gustas Tu, Like Ooh-Ahh, Rough, Cheer Up, Russian Roulette, Blood Sweat & Tears, TT, Playing with Fire, Decalcomanie, FXXK IT, Knock Knock, REALLY REALLY, Signal, As If It’s Your Last, Red Flavor, Energetic, DNA, Missing You, LIKEY, Beautiful, Heart Shaker, Love Scenario, Bboom Bboom, Starry Night, What is Love?, FAKE LOVE, DDU-DU DDU-DU, Forever Young, Dance the Night Away, IDOL, YES OR YES
B Tier (in order of release) = 2.5 million downloads
Whistle, Peek-a-boo, Bad Boy, Flower Road, Only One for Me
C Tier = 100 million streams
DALLA DALLA, Rooftop, FANCY, HIP, Psycho, Nonstop, Dolphin, How You Like That, Dynamite