P!nk opened the Tony Awards last night with a star-studded performance of “Lady Marmalade,” her 2001 number from Moulin Rouge . The singer, who also hosted the awards show, was joined by Megan Thee Stallion , who recently exited her run in the Broadway production of the musical early. P!nk kicked off the annual theater awards show, held at Radio City Music Hall, alongside former Tonys host Neil Patrick Harris . The singer initially appeared on wires as Peter Pan, but Harris quickly suggested