Eminem has yet to confirm his new album, but he might have just let everyone know what the first single will be.

Eminem is obviously one of the best MC's ever, but who knew that he was such a tactical marketer? On the 15th anniversary of '8 Mile' being released in theaters, he dropped a clue about his next single.

Eminem posted the picture above to his Instagram page yesterday, and now everyone is convinced that the first single off of REVIVAL is going to be 'Walk On Water.'

Most people are noticing that REVIVAL is being marketed like a real prescription drug here. Em has even created a website promoting REVIVAL that you can check out here. Here is the TV ad.