Knightley married Klaxons musician James Righton in 2013 in the South of France, wearing (what else?) a Chanel knee-length tulle dress. Controversially, it was pale grey rather than white - and even more controversially (/brilliantly), it was a dress Knightley had worn before, to a party in 2008.
Fast forward five years and here's the happy couple back in France, and (in Knightley's case, at least), back in Chanel:
See all the highlights from the Chanel show here.