Britney Spears, singer, 33; Lucy Liu, Charlie's Angels and Kill Bill actress, 46; Nelly Furtado, singer famed for I'm Like a Bird, 36; Christopher Wolstenholme, Muse bassist, 36; Rick Savage, Def Leppard bassist, 54; Nate Mendel, Foo Fighters guitarist, 46; Jana Kramer, played Alex Dupre on One Tree Hill, 31; Like Mike, International Dance Music Awards Breakthrough DJ 2013 award winner, 29.
