Who is as popular as the Beatles 50 years later (other than Elvis)?
Ugh. Off the top of my sleepy caffeine deprived head this morning :
Beach Boys (Rock n' Roll)
Frank Sinatra (Crooner)
Pink Floyd (Progressive Rock)
Iron Maiden (Heavy Metal)
Rolling Stones (Rock/Hard Rock)
Jimi Hendrix (Psychadelic Rock)
Nat King Cole (Crooner)
Charles Aznavour (Crooner)
Ozzy Osbourne (Heavy Metal)
B.B. King (Blues)
Ray Charles (Soul)
Seriously, I didn't even try and I'm not into any of those genres except for Heavy Metal (I'm a big metal head).
Again, stick to your Pop sphere guys, it's the dumps of music.