The netizens who encountered this came up with various responses such as "lip color jackpot", "beautiful", "lovely" and "Hyuna".
Meanwhile, Hyuna has recently signed a contract with Cyay's agency 'Pinion' and is starting a comeback.
About Hyuna
Kim Hyun-ah, better known by the mononym Hyuna, is a South Korean singer-songwriter, rapper and model. She debuted as a member of the girl group Wonder Girls in February 2007.
 Wikipedia