Melissa Etheridge's got a case of the Daughtry/Nickelback "I haven't had a bowel movement in about 6 weeks and now I'm constipated and I've taken up residence on the toilet" singing voice.
I'm going to tag it as: Mariah Carey, Beyoncé, Mary J. Blige, Rihanna, Fergie, Sheryl Crow, Melissa Etheridge, Natasha Bedingfield, Miley Cyrus, Leona Lewis, Carrie Underwood, Keyshia Cole, LeAnn Rimes, Ashanti and Ciara - Just Stand Up