Singer Rihanna, US producer Timbaland and rockers Good Charlotte are among some of the stars to lend their design skills to the High Street chain, in a bid to raise awareness about HIV and Aids.

The designs will appear on T-shirts, tank tops and hooded sweaters which go on sale at stores from February 2008.

All items are made from organic cotton and 25 per cent of the proceeds will go to HIV/Aids-prevention projects around the world.

Jade Jagger, Scissor Sisters, Ziggy Marley and Rufus Wainwright have also contributed to the Fashion Against Aids range.

H&M has previously teamed up with Madonna, Stella McCartney, and most recently Roberto Cavalli, to launch exclusive collections.