MET Staging is a term used in the OPERA world to refer to the Metropolitan OPERA's staging of operas. It is a process that involves the production of an OPERA from start to finish, including the selection of singers, the design of sets and costumes, and the rehearsal and performance of the OPERA. The Metropolitan OPERA is one of the most prestigious OPERA companies in the world, and its productions are highly sought after. MET Staging is a term used to describe the high quality of the Metropolitan OPERA's productions.