Hannah Horvath (played by Lena Dunham) on Girls on HBO was spotted wearing this floral cutout dress on Girls on episode &#039;&#039; (3x11) in Mar 2014. Hannah's Dress is the Cutout Apex Sundress by Topshop . For shoppable links visit <a href='https://wornontv.net/28896/'>wornontv.net/28896</a>