30 celebrities are joining in with Alone in London to help celebrate 30 years of helping young people.

We have given them a camera and asked them to take a photograph that captures what London means to them.

click on a picture to view the photograph they have taken for Alone in London

Emma Thompson Patron of Alone in London said "It is such an easy way of helping draw attention to Alone in London's remarkable work. Their projects in schools with under 16's deserves particular attention. It is making a huge difference by raising awareness of what triggers homelessness. At the same time Alone in London are equipping pupils with the skills needed to deal with family arguments so they don't get out of hand and create situations that may cause them to leave home prematurely".

The exhibition would not be possible without the support of the following companies