I went hairless, and then let it grow back along with hers.

if she was to hear that she'd go hairless ... mad!

Sometimes it freaked her out to walk through the lab-it always smelled of science, and there were those creepy lab rats and rabbits that had tumors pulsing out of their sides or had gone hairless from the doses of medicine sent into their bloodstreams.

Lady Gaga is known for her colorful collection of wild wigs, but for a recent performance on Britain's "The Paul O'Grady Show"--ironically of her Born This Way track "Hair"--she went hairless, startling fans by sporting a boldly bald new look.