Now it appears Lewis wants to drop her good girl image altogether by donning tattoos and causing a stir on the hit programme.
She tells E! News, "I'd love to play a rebel. Be a real biker chick in leather and covered in tattoos. A real bada**...
"I could also play like a geek who becomes a swan."
Lewis previously teamed up with Glee's Matthew Morrison to duet at the singer's concert in London last summer (10).