A lot of stans seem to favor either boy groups or girl groups. I've also seen more than a few people claim that one gender's music is inherently superior to the other's.
Do you subscribe to that view? Is one usually better than the other? Is there a reason that ggs tend to do better with the general public (at least in SK)? Why do boy groups sell physicals better? What do you see as the differences between boy group music and girl group music? Do you have a preference?