Listen to Britney Spears + Nicki Minaj + ke$ha = SUPER SICK! I'm dead!

Britney Spears feat. Nicki Minaj & Ke$ha - Till The World Ends

This is a cool Remix of Till the world ends where 3 of these days best female talents!

Anyways we really don't care about Nicki's part dissing Lil'Kim.