Most overrated bands?

Over rated?
Yes, but i still like some of their songs..........
Janis Joplin
U2
The Rolling Stones
Madonna
Stevie Nicks
Aerosmith
Ozzy
Buns 'n Hoses
Cheap Trick
Any Country Band newer than 1990ish
All Rap music (if you can call it music)
Justin Beiber

And many more..........