Mariah Carey

It's hard to imagine Mariah Carey doing hard-labor. Apparently, several of her old bosses felt the same way. "It was the pits working in a salon, sweeping up hair," she told Cosmopolitan about her worst job. "What made it worse was that the manager wanted every female working there to have a cute, phony name, like Foxy or Stormy. He decided I would be Echo. So as I was sweeping up hair, he kept asking me, 'What's your name again?' I told him, 'It's Mariah.' And he said, 'No, no—now it's Echo.' So I said, 'Excuse me, I have to go make a phone call,' and I never went back." [Zimbio]