alicia keys
alison kraus
annie lennox
anya marina
aretha franklin
The Be Good Tanyas
belanova
bessie smiith
black mountain
blondie

camera obscura
cat power
ceci bastida
cˇu
charlotte gainsborough
corinne bailey rae
the cranberries
CSS
delaney & bonnie & friends
Eisley

emly haines
emily king
enya
etta james
feist
Ferron
a fine frenzy
fiona boyes
fleetwood mac (Stevie Nicks, christine mcVie
gal costa

gillian welch
goldfrapp
heather headley
irma thomas
isobel campbell
jane birken (charlotte gainsborough's mom)
jane monheit 
janiva magness
JD Natasha
joan armatrading

joan baez
Jo‹o Gilberto
judy collins
julieta venegas
kate walsh
kd laing
lily allen
lizz wright
LU
Luciana Souza

Lupus
Lynn Patrick
Madeleine Peyroux
Maria Taylo
Mariajosˇ
Martha Wainwright (with snow patrol)
Mary J. Blige
Myriam Hernandez
Natalie Merchant
Neko Case

Nelly Furtado
nina simone
Pacha massive
paper moon
patricia kaas
patti smith
paulina rubio
priscilla ahn
regina spektor
roberta flack

rosario
rosie thomas
rumer & the denials
sara bareilles
sara Valenzuela
Sarah McLachlan
Sarah Vaughan
Sera Cahoone
Silversun pickups
Suzanne Vega

Suzy Bogguss
Sweet Honey in the Rock
Tracy Chapman
vanessa Randall
yael naim
yeah yeah yeahs
tina turner
nina persson
gemma hayes

the count is 89, all female vocalists or bands with female singer(s)