Who Are Some Of Your Favourite Female Solo Artists?

Sandy Denny
Patsy Cline
Mama Cass
Nancy Sinatra 
Annette
Janis Joplin
Olivia Newton-John
Patti Smith
Lene Lovich 
Laurie Anderson
Pat Benatar
Wendy O. Williams
Penelope Houston
Exene Cervenka
Barbara Manning
Sarah McLachlan
Jarboe

Edit:

Kim Wilde  - How could I forget Kim? ;-(
Lisa Lisa
Minnie Pearl
Edith Massey