Take your top 20 most-listened bands and find how many listeners they have.
1 Sloan 28,631
2 복읍성가 1 (just me…this isn't even a band)
3 Clazziquai 2,923
4 E-Rotic 23,544
5 Epik High 3,438
6 동방신기 7,506
7 Brandy 58,318
8 백지영 817
9 Clazziquai Project, Alex Chu, 최호란, 54
9 They Might Be Giants 102,944
11 Loveholic 2,933
11 t.A.T.u. 185,443
13 Belle and Sebastian 388,828
14 SMTOWN 1,817
14 BoA 48,626
14 Brothers Four 1,052
17 Fly To The Sky 3,440
18 Amy Winehouse 113,254
19 Dream Techno 123
19 HALCALI 13,798
Total=987490
DIVIDE BY 20
49374.5…