Melanie Brown has kicked off her trademark leopard print clothes to pose naked for a charity campaigning against sex trafficking.

The Spice girl can be seen baring all for the Helen Bamber Foundation, a British human rights organisation benefiting survivors of the sex slave trade.

She says: "I'm curvier now I've had kids but I like the way I look.

Speaking about the importance of admiring the female form and helping with worthy causes, Scary Spice adds: “Women's bodies are beautiful and any charity helping women is important."

Good old Mel still has Girl Power!