Which American rapper wrote the song titled "Love the Way You Lie (Part II)"?
Loud (Rihanna album):  The album features several guest vocalists, including rappers Drake, Nicki Minaj and Eminem, who is featured on the sequel to "Love the Way You Lie", titled "Love the Way You Lie (Part II)". Love the Way You Lie (Part II):  It features guest vocals from American rapper Eminem, who wrote the song alongside Skylar Grey and the producer Alex da Kid.
Eminem