One of the most cliché-but-true bits of fashion advice is this: have at least one good pair of flats. Heels are fun ... a damp cloth and maybe a little hand soap if necessary), and they mold ...

For Dua Lipa, Maison Margiela's controversial Tabi flats and a packed-to-capacity Birkin ... and doubled up on designer accessories. In one hand, she carried an Hermès Birkin coated in emotional ...