|Miranda Kerr for Earth Hour 2011|
The wife of equally gorgeous Orlando Bloom and new proud mum of baby Flynn, has her own skin care range, KORA Organics Skincare which uses certified organic ingredients. She is also this year's global Ambassador for Earth Hour, which is encourages people from all around the globe to send a message to stand against Climate Change by switching off light switches on March 26th.
Kerr is also known for her work with the Australian Koala Foundation, and appeared nude on a previous Rolling Stone's cover, advocating the foundation's message, "No Tree, No Me".
She also supports the Organic School Gardens program in Australia, which teaches school children about organic gardening.