This is great news, because "Gotta Work" (Which ain't **** but "One Thing"'s ugly step sister; production wise) isn't the single for the U.S.
But yeah,as much as I like "That's What U R", I completely expect this single to flop even though the song is good for wehat is is; a midtempo that any other artist would just leave on their album's tracklisting and not make it a single.