In this photo provided by Hard Rock International, singer Melissa Etheridge gives an in-flight performance for breast cancer survivors and fans aboard Delta's PINK plane from New York to Washington September 29, 2009 to launch Hard Rock International's Pinktober campaign. The 2009 Pinktober campaign benefits the Breast Cancer Research Foundation and partners with Sirius/XM radio and Delta Air Lines. Reuters Pictures logo Reuters Pictures 29 months ago

In this photo provided by Hard Rock International, singer Melissa Etheridge gives an in-flight performance for breast cancer survivors and fans aboard Delta's PINK plane from New York to Washington September 29, 2009 to launch Hard Rock International's Pinktober campaign. The 2009 Pinktober campaign benefits the Breast Cancer Research Foundation and partners with Sirius/XM radio and Delta Air Lines.