Justin Timberlake and Jay-Z are reportedly planning a major stadium tour this summer, which will include 11 to 13 dates, according to sources for Rolling Stone.

Before performing at the Grammys on Sunday night, Timberlake chatted with the NY Post on the red carpet and said, "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."

Jay-Z has performed with Justin several times for their hit new single "Suit & Tie", but there are no other details as to what sets would be like on the possible joint tour. Jay sang with JT during a pre-Super Bowl party in New Orleans earlier this month and he also joined the singer at this weekend's Grammy Awards.

Timberlake's new album The 20/20 Experience will be released on March 19th ... "Suit & Tie" is alright, but we really can't wait to hear more!