After half-up buns and scraped-back twists prevailed as street style beauty favorites at New York Fashion Week, Dianna Agronpolished up the messy bun for Erdem in London this morning.

The actress, who has shown a remarkable beauty range from the punkish to the ladylike in the past, took her seat with a double-looped slapdash ponytail that still felt perfectly elegant thanks to her smooth side sweep. The easy style took on a subtle ’60s feel with the help of tawny eyeshadow, lightly defined brows, and a warm stroke of bronzer—proving that simple hair and a low-key makeup job can have plenty of front row appeal.