Lady Gaga is the Madonna of the millenial generation. In fact, Madonna is one of Lady Gaga's musical influences. That being said, the idea of her being part of the Illuminati and/or a "satanist" is just pure nonsensical conjecture. This Illuminati spiel is just haters and other negative people being envious of the successful and talented in this society.
Lady Gaga is a highly intelligent, savvy, and self-motivated young woman. She is on the top of her game and plays it exceedingly well. She is a passionate artist who cares about the quality of her music. Her songs have a powerful message. In ways, she and Madonna are alike. Both are smart businesswomen who are creative regarding their craft. They are not afraid to be edgy and to push the button.
Lady Gaga is highly talented; that is WHY she have lasted long in the entertainment business. She has SOMETHING to say. In addition to her musical prowess, she is also a social activist. She is highly vocal against the issue of school bullying and the rights of oppressed, marginalized people. Before her impressive musical career, she acted in bit parts, notably THE SOPRANOS.