Artists such as La Goulue, Grille d’Egoût and Valentin le désossé performed on the stage, and Henri de Toulouse-Lautrec was a regular visitor.[7][6] After the fire, the architect Joseph Cassian Bernard, a student of Charles Garnier and the designer of the Pont Alexandre III, undertook construction of a new 1000-seat theater in the Italian style, with two levels of balconies.In 1936 Le Trianon became a music hall, putting on performances by artists such as Yvette Guilbert, Marie Dubas, Fréhel and Pierre Dac.[1] In the post-war years the cinema was a popular venue, putting on family shows that might include a documentary and newsreel, live performances, and then a movie in color and cinemascope.It reopened to the public on November 20, 2010 with a series of concerts by artists that included M.I.A., Goldfrapp, Deftones, Tricky, Ayọ, Chic, Herman Dune, Julien Doré, Gonzales, Rodrigo y Gabriela, Raphael Saadiq and Macy Gray.American pop girl group Fifth Harmony performed their concert at the venue on November 9, 2015 as the last and final stop on the European leg of their extended Reflection Tour.The Trianon has a grand entrance on the ground floor and contains the ballroom, winter garden, theater and a restaurant on the street, as well as dressing rooms, catering and offices.