(contactmusic.com) - Rihanna and Timbaland have designed their own T-shirts for the clothing giant H+M's Fashion Against AIDS range. Ziggy Marley, Good Charlotte, The Cardigans and Rufus Wainwright have also submitted their own designs for the awareness raising campaign, which launches in H+M stores in February (08). Twenty-five per cent of the proceeds from the collection will be donated to HIV/AIDS research.