Decided to start this earlier and update monthly rather than making it later in the year.
Highest Catalogue Sales (Sales of pre 2022 Albums) (GAON)
- BTS - 290k
- NCT (2018/2020/2021) - 152k
- TXT - 96.8k
- ENHYPEN - 62.7k
- IVE - 60.2k
- ITZY - 58.4k
- SEVENTEEN - 55.1k
- ASTRO - 51.9k
- STRAY KIDS - 51k
- BLACKPINK - 30.4k
Will update this throughout the year after every monthly update