The Beatles (don’t be mad at me, I like them, but they are the most overrated band ever, IMO
)
There are also bands and artists who were very good years ago but who are still making money these days based on their past, and with a huge marketing machinery behind them, although now their musical performance is very low. The so-called living legends:
Rolling Stones
Ac/Dc
U2
Ozzy
Kiss
Metallica
Aerosmith
Don’t get me wrong, I don’t hate these bands, I am a huge Metallica and Ozzy fan, but I respect them for their past good work and not for the crappy music that they are making and selling us now.
And another kind of overrated bands, the usual super hyped kind like:
Nirvana
Pearl Jam
Radiohead
Coldplay
Muse
Nickelback
Limp Bizkit