, women in Saudi Arabia and Afghanistan were required to completely cover their bodies; Iranian law required the wearing of a "chador" (over-cloak) or a "hijab" (head scarf), and in Egypt, the exposure of cleavage in the media was considered to be nudity. Various other presentation of clothed breasts, like side cleavage and bottom cleavage, are also regulated by law in some U.S. counties. Both were banned by CBS as "bare sides or under curvature of the breasts is also problematic" at the 55th Annual Grammy Awards in 2013. Underboob was banned in Springfield, Missouri in 2015 after a Free the Nipple rally. Thailand banned selfies showing underboob with provisions for up to five years in jail in 2016. Amazon subsidiary Twitch, a live video streaming service, banned underboobs and instructed on the amount of cleavage permissible in 2020.