Go- Go's Join Lilith Fair

Artists so far:A Fine Frenzy, Anjulie, Ann Atomic, Anya Marina, Ash Koley, The Bangles, Beth Orton, Brandi Carlile, Butterfly Boucher, Cat Power, Ceci Bastida, Chairlift, Chantal Kreviazuk, Colbie Caillat, Corinne Bailey Rae, Courtyard Hounds, Donna Delory, Elizaveta, Emmylou Harris, Erin McCarley, Erykah Badu, Frazey Ford, The Go-Go’s, Gossip, Grace Potter and The Nocturnals, Heart, Ima, Indigo Girls, Ingrid Michaelson, Janelle Monae, Jennifer Knapp, Jesca Hoop, Jill Hennessy, Jill Scott, Julia Othmer, Kate Miller-Heidke, Kate Nash Katzenjammer, Kelly Clarkson, Ke$ha, La Roux, Lights, Lissie, Loretta Lynn, Lucy Schwartz, Marina & The Diamonds, Martina McBride, Mary J. Blige, Meaghan Smith, Melissa McClelland, Metric, Miranda Lambert, Miranda Lee Richards, Missy Higgins, Nikki Jean, Nneka, Norah Jones, Priscilla Renea, The Rescues, Rosie Thomas, Sara Bareilles, Sarah McLachlan, Serena Ryder, Sheryl Crow, Sia, Sugarland, Susan Justice, Suzanne Vega, Tara MacLean, Tegan and Sara, Toby Lightman, Vedera, Vita Chambers, The Submarines, The Weepies, Ximena Sarinana, Zee Avi

Full list of cities revealed so far:
Atlanta, Austin, Birmingham, Boston, Calgary, Charlotte, Chicago, Dallas, Denver, Detroit, Edmonton, Hartford, Houston, Indianapolis, London, Los Angeles, Minneapolis, Montreal, Nashville, New York, Philadelphia, Phoenix, Portland, Raleigh, Salt Lake City, San Diego, San Francisco, Seattle, St. Louis, Tampa, Toronto, Vancouver, DC and West Palm Beach