David Emanuel (born 17 November 1952) is a Welsh fashion designer who is best known for designing, with his then-wife Elizabeth Emanuel, the wedding dress worn by Diana, Princess of Wales, in 1981. He participated in the British reality television show I'm a Celebrity...Get Me Out of Here! in 2013 and came runner-up to Westlife singer Kian Egan. He is currently Host and Creative Director of the TLC flagship show Say Yes to the Dress: UK.