Jay Chou’s “Wo De Di Pan” (“My Territory”). You’ll remember, this is the one that harkens to Justin Timberlake.
I didn’t realize it was opaque, but BBC News answers the question, “Why don’t girls play guitar?”
And The Onion lists 20 rap and rock acts that debuted with #1 albums. I don’t have the time to go through it now, but I think the list is misleading. Some artists were killed, some had significant careers in groups before the “debut” that made this list, some later joined other bands or worked primarily as featured performers on mega hit songs, and some are good albums that represent the last gasp of dying genres.