Beyoncé * Carrie Underwood * Rihanna * Sheryl Crow (replaced by Nicole Scherzinger in live version) * Fergie * Leona Lewis * Keyshia Cole * Miley Cyrus (first appeared after Rihanna in live version) * LeAnn Rimes (not in live version; Natasha Bedingfield sang her lines) * Natasha Bedingfield * Melissa Etheridge (Leona Lewis sang her lines in live version) * Mary J. Blige * Ciara * Mariah Carey * Ashanti
