A petition is being handed in to Downing Street today calling for legislation to prevent young girls from getting dangerously skinny.

23 year old model Rosie Nelson launched the petition after being told by one of the UK's biggest model agencies to lose more weight until she was down to the bone.

113 thousand people have now signed the petition which will be handed in ahead of the opening of a parliamentary inquiry on body image.

A number of models will present evidence from their own experiences - along with experts from the fashion industry and model agency managers.

Earlier this year French politicians voted to make it a criminal offence to hire undernourished models in an attempt to curb eating disorders.

I've been speaking to Rosie about her experience and what she hopes comes from today: