No, Gaga is probably the reincarnation of the fabulous Marchesa Luisa Casati, during the french Belle Epoque at the turn of the 20th century, she so fabulously declared "I want to be a living work of art".

http://upload.wikimedia.org/wikipedia/commons/b/ba/Giovanni_Boldini_%281842-1931%29%2C_La_Marchesa_Luisa_Casati_%281881-1957%29_con_un_levriero.jpg