SEOUL, SOUTH KOREA - OCTOBER 10: Former member of South Korean girl group f(x), Sulli, attends a promotional event for 'Estee Lauder' on October 10, 2018 in Seoul, South Korea. (Photo by Han Myung-Gu/WireImage)
SEOUL, SOUTH KOREA - OCTOBER 10: Former member of South Korean girl group f(x), Sulli, attends a promotional event for 'Estee Lauder' on October 10, 2018 in Seoul, South Korea. (Photo by Han Myung-Gu/WireImage)