somebody to love feat usher duh but they r both good so i got to to say baby feat ludacris to but my fav one is somebody to love so you got your question answerd i think this i the best answer that you r going to get not to be mean or any thing :) :) :) :) :) :) :) :) :) :) :) :) :) :) :) oh and I LOVE YOU JUSITN BEIBER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <3