The 27-year-old R&B star will play a popular rapper named Rich Youngsta on the series' episode, reported Entertainment Weekly.
The installment titled "Richard Youngsta" will center on Dre (Anthony Anderson) and his excitement about doing an advertising campaign with a popular rap star (Brown).
"Black-ish" has featured a number of celebrity guests since it premiered in 2014, including Tyra Banks, Rashida Jones, Daveed Diggs and Lorraine Toussaint.