Usher starstruck by...De Niro

You wouldn't think Usher would get starstruck would you?

Well, the R&B star's revealed that he amazed when he meet Robert De Niro first time at a party.

"I was starstruck the other night when I met Robert De Niro for the first time. (I told him) that I love him and think he's incredible," he told Marie Claire magazine. "Me and Leonardo DiCaprio were at a club and I went over to him and introduced myself.

"I love sitting with people who are smart and have a vast understanding of life because I wanna know more. Who he is as a businessman and what he's done with his real estate, his taste, his lifestyle."

Usher will be in the UK next year as part of his OMG tour.