Lady Magyag
The name Lady Gaga prefers so she can feel important. If you mess it up she'll yell at you like you owe her money.
A fan asked, 'Why Lady Magyag?' and got a reply: 'Because I'm rich and I say so.'
During a DM, she said, 'Don’t make me rip your head off. I’m busy being Lady Magyag.'
She said, 'Lady Magyag is my name. You’re just a nobody.' during a live stream.