Stella McCartney has designed the official t-shirts for red nose day 2013. For the collaboration the designer has given Hollywood legend Marilyn Monroe, late comedian Tommy Copper, her dad's band The Beatles and her close friend Kate Moss a red-nose makeover. The collection is available in TK Maxx stores and online, and all profits from the sale of each T-shirt are spent by Comic Relief to help people living incredibly tough lives across Africa and here in the UK. The unique collection is modelled by a host of famous faces including Kate Moss, Fearne Cotton and model David Gandy. Prices start from £9.99, also available for children. Stella McCartney has also customised exclusive Red Nose T-shirts to raise even more money for charity, which will be sold exclusively in her London flagship store. An adult t-shirt costs £50, while kids' tops are £25. Red nose day takes place on Friday 15th March. What do you think of the campaign?