The hit FourFiveSeconds by famed superstars Kanye West, Rihanna and Paul McCartney has already taken over iTunes and radio stations alike, and now there could be a possible tour, headlined by West and Rihanna.

Singer Rihanna, promoting her charity and Diamond Ball auction, tweeted a link to a website full of extravagant items for fans to bid on, one of which being a “Kanye West Tour Experience.”

The prize, which started at a bid of $15,000, included: “Two (2) VIP tickets in city of your choice to a Kanye West concert date on his upcoming 2015 tour. A Private Meet & Greet with Kanye West before the show. A limited pair of Yeezy’s in your size. Autographed tour memorabilia. Exclusive tour merchandise in winner’s size.”

The auction item also revealed to fans that West will, in fact, have a 2015 North American Tour. Among the other items was a “Rihanna Tour Experience” package. Could this mean that West and Rihanna will be joining together for a 2015 tour? Fans can only hope and wait.