So You Think You Can Dance is filmed in Los Angeles, California. The show's main stage is located at the CBS Television City Studios, which is a historic television production facility located in the Fairfax district of Los Angeles. The facility has been in operation since 1952 and is home to a number of popular television shows, including The Price is Right and The Ellen DeGeneres Show.
The CBS Television City Studios is a spacious and well-equipped facility that provides an ideal setting for the production of So You Think You Can Dance. The studio features a large soundstage, which accommodates the show's elaborate sets, as well as a control room, editing bays, and other production facilities. The studio also provides ample space for the dancers to rehearse and perform.