I wasn't that into N'Sync back when they were the Big Thing - I'm born in the latter half of '88, so I didn't really listen to music until the very late 90's, and most of my favourite boybands were in what I usually think of as the second wave of boybands, formed in the early 00's (my absolute favourite for years was Blue). I love them now, though. :p

(I never really grew out of the boyband phase; listening to such music is one of my guilty pleasures, even if most of my peers think it's crappy music and something all of us ought to have left behind in 2002 :D)