Which all female collaboration lead single is the best?
Alicia Keys f/ Nicki Minaj - "Girl on Fire"
Ariana Grande f/ Iggy Azalea - "Problem"
Brandy & Monica - "The Boy Is Mine"
Britney Spears f/ Madonna - "Me Against the Music"
Britney Spears & Iggy Azalea - "Pretty Girls"
Jessie J, Nicki Minaj & Ariana Grande - "Bang Bang"
Keyshia Cole f/ Missy Elliott & Lil' Kim - "Let It Go"
Madonna f/ Nicki Minaj & M.I.A. - "Give Me All Your Luvin'"
Shakira f/ Rihanna - "Can't Remember to Forget You"
Out of the ones you listed: Me Against The Music > The Boy Is Mine > Problem > Can't Remember To Forget You > Bang Bang > Gimme All Your Luvin' > Girl On Fire > Pretty Girls > Let It Go.