between the 3? I'm gonna have to go with Heart because i don't really like either of the other two...just never have. and heart i have always like barracuda...
I like the Beatles (that's how it's spelled, dummy) :P
Heart is not nearly influential as the Rolling Stones or the Beatles, and I have never liked the Stones for some reason. Probably because of Mick Jagger...
The Beatles wrote some very sophisticated songs in their later years and put a lot of thought into their music.