Since 1979 GMCLA has grown in size, gained professional artistic and administrative staff, toured nationally and internationally, released 16 CDs, and appeared with numerous stage, film, and television celebrities including Billy Porter, Lily Tomlin, Angela Lansbury, Bea Arthur, Malcolm Gets, Doris Roberts, Jerry Herman, Melissa Manchester, Mary McDonnell, Levi Kreis, Joanna Gleason, Alex Newell, Amber Riley, Charles Pierce, Miss Coco Peru, Valarie Pettiford, Jane Lanier, Randi Driscoll, Margaret Cho, Michael Jeter, Stephen Schwartz, Liz Callaway, Lance Bass, Jennifer Holliday, Tierney Sutton and LeAnn Rimes. The Chorus has appeared on several television broadcasts including the "85th Academy Awards", "Access Hollywood", "Will & Grace", "$#*! My Dad Says", "The Ren & Stimpy Show", "Mad TV", and a six-episode arc on "Six Feet Under".