Fashion critics, designers and scholars have examined the influence of American singer-songwriter Madonna in the fashion scene. Regarded as a fashion icon, Madonna's connection with the industry extends to having her own fashion brands and media appearances in runway and events like Met Gala. Madonna's fashion moves have been scrutinized, and many of her outfits became cult pieces, being part of museums and memorabilia exhibitions. She has been also criticized by many sectors for her looks, including PETA. At some point of her career, Madonna became the most emulated performer in the world, as well the most imitated by her looks.