TWICE
Digital success: Sistar (smashing record of no.1 hits, no b-side hits)
Physical sales: SNSD (Lead their generation in overall numbers)
Fandom: SNSD (Big in SK and Asia overall, popular among their peers internationally)
Digital success: 2ne1 (smashing singles AND b-side hits, no one comes close to them)
Physical sales: They are basically in their own league
Fandom: Again, a league of their own
Digital success: Wonder girls (solid performance with a couple of flop comebacks)
Physical sales: f(x) (impressive numbers but still not close enough to the top groups)
Fandom: f(x) but bigger domestically
Digital success: Wonder girls (solid performance with a couple of flop comebacks)
Physical sales: Apink (solid numbers, mostly from domestic fans)
Fandom: Apink domestically and 4minute internationally
Digital success: AOA (a couple of big hits)
Physical sales: Apink (solid numbers, domestic fanbase)
Fandom: Apink
Digital success: KARA
Can't say much about their fandom or physical numbers
Digital success: Secret (a couple of mid tier hits)
Physical sales: f(x)
Digital success: After School
Physical sales: KARA
Fandom: KARA