The producer of the single by American rappers Dr. Dre and Eminem is from where? 
Alex da Kid: Alexander Grant (born 27 August 1982), professionally known as Alex da Kid, is a British music producer from Wood Green, London. Alex da Kid:  He has gained recognition for producing several hit singles for a plethora of artists in various music genres, such as Dr. Dre ("I Need a Doctor"), Nicki Minaj ("Massive Attack"), B.o.B ("Airplanes" featuring Hayley Williams), Eminem ("Love the Way You Lie" featuring Rihanna), Diddy ("Coming Home" with Dirty Money featuring Skylar Grey), Imagine Dragons ("Radioactive") and Cheryl ("Under The Sun"). I Need a Doctor: "I Need a Doctor" is a single by American rappers Dr. Dre and Eminem and recording artist Skylar Grey. I Need a Doctor:  The song is produced by British record producer Alex da Kid, mixed by Dr. Dre, and was released for digital download through the American iTunes Store on February 1, 2011.
Wood Green, London