Lemme hear ya’ll flow, sistas.

Serving old-school French whore realness, Farrah Moan gave fans a special treat earlier this week at Roscoe's Tavern in Chicago during an after party celebrating Christina Aguilera’s Liberation tour.

Farrah was joined by fellow RuPaul's Drag Race alums Shea Couleé, Detox, and Nazi-puncher Morgan McMichaels to recreate Aguilera, Lil' Kim, Mya, and Pink's iconic "Lady Marmalade" cover from the 2001 Moulin Rouge! soundtrack.

Get into the gagging on Reddit and watch a fan-shot video of the epic lip-sync performance below.