Like Kanye before him, UK producer Richard X reworks Cassie's "King Of Hearts," taking the electro-pop track, lending it a thudding pulse and weaving in starrier textures. Stream it below. [videoembed size="full_width" alignment="center"][/videoembed]Cassie - King Of Hearts - Richard X Remix Edit from blckmldy on Vimeo. More of Richard X's stuff can be found at his website.