JUST STAND UP! (2008|Live From Radio City Music Hall (Just Stand Up Live: A Benefit For Stand Up To Cancer) (With Graphic))-Artists Stand Up To Cancer /Mariah /Beyoncé /Mary J. Blige /Rihanna /Fergie /Natasha Bedingfield /Miley Cyrus /Leona Lewis /Carrie Underwood /Keyshia Cole /Ashanti /Ciara /Nicole Scherzinger