Movies like Beyond the Valley of the Dolls

This film is a sequel in name only to Valley of the Dolls (1967). An all-girl rock band goes to Hollywood to make it big. There they find success, but luckily for us, they sink into a cesspool of decadence. This film has a sleeping woman performing on a gun which is in her mouth. It has women posing as men. It has lesbian sex scenes. It is also written by Roger Ebert, who had become friends with Russ Meyer after writing favorable reviews of several of his films.