I never heard a single song from Janet Jackson until I joined this forum. I always knew she was super successful in the 90's but her discography has literally no longevity. I've yet to hear any radio station (like AC ones that play old songs) play her music. I think I knew the first few chorus lines of "All for You" when I was in elementary school but I didn't know it was her. It amazes me to read her stats when I literally couldn't name a single song by her until ATRL made me do my research...
I've never heard a song by Fiona Apple or Bjork, either