Future Legally Changes His Last Name

Future was born Nayvadius DeMun Wilburn.

He's now Nayvadius DeMun Cash.

Future -- whose first name is not officially Future -- has officially changed his last name.

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"Bag secured. Da Biggest," Future typed in response to the backlash over ditching the Wilburn for the Cash.

Future did recently sell his catalog for an estimated $70 million.

That's sort of the opposite of "Future Cash" but we guess he's still rich.