what are the top three "three piece rock bands" of all time?

off the top of my head...
THE JAM
right now I am listening to The Jam on YOUTUBE
playing that "play all option"
I do not even have a YOUTUBE account
would I enjoy YOUTUBE more with an account?
www.youtube.com

THE POLICE
definitely The Police
but who else?
it gets to the point where I am trying to just recall three piece rock bands
The Chuck Braman Trio?
The Stray Cats?
someone name another three piece rock band
Hendrix?
someone would name Cream
I never liked Rush