Mary-Kate Olsen Launches New Denim Line

Mary-Kate Olsen leaves her apartment in the East Village with a friend on Thursday (February 4) in new York City.

Yesterday, the 23-year-old designer joined her sister, Ashley, to unveil their JCPenney collaboration Olsenboye.

The twins are also boosting their existing denim line as well with several new designs. According to InStyle UK, they’ll be adding TEXTILE Elizabeth and James, a new denim collection inspired by 70′s music icons.

The new line will be available in March at Bergdorf Goodman, Intermix, and Neiman Marcus.