British fashion designer born in London in 1969…
British fashion designer born in London in 1969, a taxi driver's son. He learned tailoring as an apprentice on Savile Row before a master's degree at Central Saint Martins, where stylist Isabella Blow bought his entire graduation collection. Known for low-slung bumster trousers and theatrical shows, he became chief designer at Givenchy in 1996. His label's creative director Sarah Burton later designed Catherine Middleton's wedding gown. He died in 2010.
The answer in 16 letters
One definition, one title to guess: that's WordLocus. This one comes from a past challenge.