Task: Question Answering
Input (English): "The Monster" is a song by American rapper Eminem, featuring guest vocals from Barbadian singer Rihanna, taken from Eminem's album "The Marshall Mathers LP 2" (2013), it marks the fourth collaboration between Eminem and Rihanna, following "Love the Way You Lie", its sequel "Love the Way You Lie (Part II)" (2010), and which song by Barbadian singer Rihanna from her seventh studio album "Unapologetic" (2012)?
Output (English): Numb