Iris Apfel for MAC to launch in January

At a spry 90 years old, former interior designer and New York fashion icon Iris Apfel has officially jumped aboard the collaboration express.

Earlier this year, the queen of saucer-sized specs teamed up with online retailer Yoox to launch RTW and fine-jewelry collections, and now she's joining forces with zeitgeist powerhouse MAC for a limited-edition 20-piece makeup collection that includes lipstick, shadow and nail lacquer. Described by MAC as "inspired by a rare bird who has always been ahead of her time," the line debuts Jan. 5MAC, which is known to collaborate with unlikely muses, recently paired with fellow fashion eccentrics Daphne Guinness and designer Gareth Pugh.