Martina McBride is one of the latest artist to join the line up for the Lilith 2010 tour, which already includes Sugarland, Loretta Lynn, Miranda Lambert, and Emmylou Harris. Actual tour dates for the trek haven't been announced yet, but the tour cities are posted at LilithFair.com. Courtyard Hards, made up of Emily Robison and Martie MaGuire of The Dixie Chicks has also joined the tour.

Here is the full line-up 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

The line-up is AMAZING!  I'm soooooooooo going!!!  ~Vanessa