Will Ferrell embraced his inner frat boy at USC over the weekend.

Pulling a move straight from his 2003 hit, Old School, the SNL alum returned to his alma mater, the University of Southern California, for a bit of partying on Saturday.

In TikTok videos posted by the user lupetwins8803, Ferrell donned dark sunglasses and his finest USC swag while DJing a rager at the schools Sigma Alpha Mu frat house, his former fraternity.

Despite graduating with a B.A. in sports information in 1990, the Barbie star looked like he fit right in with the balcony of beaming undergrads.