The big hair and glossy red lips were a dead giveaway that the fall Marc by Marc Jacobs collection was all about ’70s glam. As for the clothes, there was a cool mix of covetable daywear, like boyish button-downs, belted skirts, swingy dresses, and wildly-printed blouses. For evening, the designer offered a handful of clever alternatives to the classic LBD, like satin minidresses and suits. Boxy bags (perfect for 9-to-5) and wear-everywhere heels finished off the flirty lineup. See our favorite looks in the gallery!