Top model and musician Irina Lazareanu decrypts the essence of rock ’n’ roll chic, taking cues from her coterie of friends from the fashion and music worlds.

If you could saunter down the runway and slip backstage on the heels of Irina Lazareanu, who would you meet, what antics would ensue, and what on earth would you wear? Irina—Karl Lagerfeld’s muse, Kate Moss’s BFF, and Pete Dougherty’s former fiancée—introduces you to her inner circle—models, fashion designers, editors, Hollywood starlets, and rockers—to pilfer the secrets of their individually cool and universally coveted rock ‘n’ roll style.

She shares fashion tips from her fellow runway birds and offers insight from her work with designers including Karl Lagerfeld, Marc Jacobs, and Nicolas Ghesquière, as well as with fashion professionals like Edward Enninful and Inez & Vinoodh. Irina includes killer looks from friends such as Sean Lennon, Yoko Ono, Hedi Slimane, Lindsay Lohan, Mark Ronson, and the late Amy Winehouse.

She details a host of wardrobe tips and essentials, including dos and don’ts for creating your own folk, retro, punk, or glam rock look. In scrapbook collages and lively anecdotes from her life on the fashion and concert circuits, the captivating Romanian-Canadian top model and singer shares showstopping sartorial nuggets that will give your threads—and attitude—a rock ‘n’ roll edge.