Some notes: - Only groups with sizable cumulative downloads/streams or digital index are included. - Include BOTH group and members official releases, OSTs and collaborations. Featurings are NOT included. Downloads, streaming, album sales and digital index numbers are ALL from Gaon chart. - Gaon certification and observation notes are NOT included to the cumulative downloads and streaming. However it had it's own section below. - Next update will be after Gaon yearly charts were released. SONG/ALBUM LISTS - Downloads and Streaming (2014-2017) Spoiler - Digital Index (2018-Onwards) Spoiler - Album Sales Spoiler GAON CERTIFICATION (for songs/albums released starting 2018) *Platinum: Downloads - 2.5M; Streaming - 100M; Album Sales - 250k GAON'S OBSERVATION NOTES (for songs released before 2018) *Tracks if a song already reached a certain digital milestone.