Cat Eye Sunglasses are a shape of women's and sometimes men's eyewear. They have an upsweep at the outer edges where the temples or arms join the frame front. They were mainly popular in the 1950s and 1960s among women and are often associated with the Beehive Hairstyle and other looks of the period. They preceded the large bug-eye glasses of the 1970s, 1980s, and 1990s. Notable wearers of cat eye glasses include: Audrey Hepburn and Marilyn Monroe.