Usher and Grace Miguel

*Usher’s camp is denying rampant Internet rumors that he and his alleged girlfriend Grace Miguel are engaged and expecting their first child.

“There is absolutely no truth to it,” Usher’s rep tells E! Online.

The false reports had reportedly riled up Ursh’s ex-wife Tameka Foster, who ranted on Twitter that the singer is a “bitchass dude,” among other things.

Usher was first linked to Miguel last June at about the same time he filed for divorce from Tameka after two years of marriage.

“Dating or not, Miguel will not be on Usher’s arm when he attends the uber-chic Met Costume Institute Gala in New York City on Monday night,” reports E’s Marc Malkin. “I am told the singer will be walking the carpet with Jimmy Choo impresario Tamara Mellon.”