I’m just doing this for fun. The groups I think stans will name as leaders each year
2012: EXO
2014: EXO/BAP/GOT7/RED VELVET
2015: EXO/ BTS/ GFRIEND/TWICE/IKON/GOT7
2016: BTS/EXO/TWICE/GFRIEND/BLACKPINK/ SEVENTEEN/ NCT
2017: BTS/EXO/TWICE/BLACKPINK/ WINNER/ RED VELVET/ NCT
2018: BTS/BLACKPINK/TWICE/IKON/MOMOLAND/ EXO/RED VELVET/ NCT
2019: BTS/ BLACKPINK/TWICE/NCT/EXO/RED VELVET/MAMAMOO / SEVENTEEN
2020: BTS/BLACKPINK/ NCT/OH MY GIRL/ TWICE/ SEVENTEEN