Everyone MUST know this song by now! A classic.  I'm a musician and a musician friend and I were going to 7-11 for something and this came on the radio and we said "Who is that?"  We knew it wasn't Grace Slick.  We just sat mesmerized listening and then the Moog Synthesizer came in and it was WOW.  And all those guitars and guitar licks!  The announcer said it was the Wilson Sisters from Cananda.  My friend comes over a week later with the album:  Heart Dreamboat Annie.  I got my own copy.  It's considered a modern classic.  Every cut is a dandy.