Deletion of Supa Dupa Diva

Comment: The Korean  is GAON and their website http://www.gaonchart.co.kr/main/section/search/list.gaon?Search_str=supa+dupa+diva&x=38&y=10 shows that this song has been in their chart, which makes the song |"probably" notable. However, this chart appearance definitely |does make the artist notable. As the only reason advanced for deletion is that the band article is up for AfD - and yet the band is notable - I see no valid reason for deletion
Stance: keep
Cited policy: Wikipedia:Record charts (WP:GOODCHARTS||WP:NSONG||WP:BAND)