Justin Timberlake fans, grab your best suit and tie! It looks like JT may be hitting the road with none other than Jay-Z.

The New York Post reports that at the Grammys red carpet, Justin teased an upcoming tour, saying, "We're definitely going to go on tour . . . I don't know how much I should say . . . It's going to be a lot of fun, I know that."

While he didn't say who the "we" was, the Post's sources believe it's the "Run This Town" rapper. The two are rumored to be hitting the road for a 10-city stadium tour.