Jenny Lewis, mid-rock
Stevie Nicks is the buxom singer of Fleetwood Mac, also of Stevie Nicks solo, and the star of the Bootylicious video. She also did so much coke in the 80s, you could have put a big gold ring in her septum.
Lewis likes hats and calendars (she used to have hundreds of calendars - always knew what day it was!).
Nicks like hats, platform shoes and jewelry (Wikipedia describes Nicks' look as "mystical" and addresses rumours that she's a witch).
And then there's this: