Teen pop star/actress Selena Gomez (above) and singer/songwriter Jenni Rivera were announced as the newest additions to the 2010 Lilith Tour line-up. They’ll be taking the stage this summer alongside greats including Sarah McLachlan, Emmylou Harris and Sheryl Crow.

While I am totally not the target demo for Selena Gomez’s music, I have to admit that I totally love it. Part of that love may be due to my being consistently amazed by the teenager’s work ethic and sense of responsibility when it comes to being a role model for her tweenage fans who know her best from Disney’s terrific “Wizards of Waverly Place” series.

Anyway. Lilith Tour.

New cities have also been added to the tour. Expect more cities and artists to be added as we get closer to tour kickoff on June 27.

Latest additions:

Sun, Jun 27 – Calgary, AB McMahon Stadium

Mon, Jun 28 – Edmonton, AB Northlands Spectrum

Thur, Jul 1 – Vancouver, BC Pitt Meadows Airport

Fri, Jul 2 – Portland, OR The Amphitheatre at Clark County

Sat, Jul 3 – Seattle, WA The Gorge Amphitheatre

Wed, Jul 7 – San Diego, CA Cricket Wireless Amphitheatre

Sat, Jul 10 – Los Angeles, CA Verizon Wireless Amphitheatre

Tue, Jul 13 – Denver, CO Comfort Dental Amphitheatre

Sat, Jul 17 – Chicago, IL First Midwest Bank Amphitheatre

Tues, July 20 – Indianapolis, IN Verizon Wireless Music Center

Sat, Jul 24 – Toronto, ON Molson Canadian Amphitheatre

Tues, July 27 – Cleveland, OH Blossom Music Center

Sun, Aug 8 – Atlanta, GA Aaron’s Amphitheatre

Tues, Aug 10 – W. Palm Beach, FL Cruzan Amphitheatre

Roster of musicians:

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, Court Yard 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, Jenni Rivera, 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, Selena Gomez, 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, Cleveland, Dallas, Denver, Detroit, Edmonton, Hartford, Houston, Indianapolis, Kansas City, Las Vegas, 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

More info? Check it.