When picking a brand ambassador, many brands make their choice based on the celebrity's best assets.

Only the celebrities with the most stunning legs, teeth, and hair make the cut.

That's why it's important to prepare for what might happen if things go wrong. And insuring those body parts can cost brands over tens of millions of dollars — and in one case $1 billion.

Can you guess which body parts these celebrities had insured?

This slideshow was compiled using information from an infographic kindly supplied by the UK plastic-surgery group MyBreast.