Silento, the rapper behind "Watch Me (Whip/ Nae Nae)," could make it rain like the big fellas ... except he's only 17.
We got ahold of the contract he signed with Capitol Records, and he scored $100k just for the song. He's promised an additional $50k once the label green lights his first album.
The contract -- which was filed with the court -- shows Capitol believes Silento is more than a one hit wonder -- he signed up for 3 additional albums and could earn as much as $500k for each one.
It pays to "Nae Nae" ... literally.