The Saturdays are getting ready to go on a UK tour and group member, Vanessa White, is making sure she is in great shape for her upcoming performances.
"I can't drink alcohol from now on. When I'm on tour, it's my most sensible time," White said. "We eat really healthily because we have caterers, which means loads of veg, brown rice and salmon for energy.
Britney Spears is another singer who put herself on a pretty strict diet to make sure she was in shape for her tour. To find out all the details of Spears' tour diet, click here.