Serge Quik,[1] known by the stage name Sederginne, is a Belgian drag performer who competed on the first season of Drag Race Holland.

[2][3] Quik has been performing as a drag queen since the age of 15.

Originally his stage name was Serge La Femme, but it was changed when his colleagues started calling him Sederginne, after a Belgian effervescent tablet for headaches.

[4] Starting in 2014, Sederginne presented four seasons of shows at the gay hotel Elysium in Mykonos.

In 2017, Sederginne played in the Flemish musical La Cage aux Folles.