Miranda Kerr Naked On Rolling Stone For Environment, "Specifically Koalas"

Rolling Stone's "green issue" is a real attention-getter. Australian model Miranda Kerr -- you may have seen her as a Victoria's Secret angel or on fiancé Orlando Bloom's arm.

According to news.com.au, "She says she decided to go "au naturel'' to raise awareness of the environment, specifically koalas."

Here's the cover: