Hyolyn 효린 - Ma Boy, SHAKE IT, 바다보러갈래 (SEE SEA) HallyuPopFest Singapore 2019 190525

Hyolyn, is a South Korean singer now under the management of her own self-started production company Bridʒ She is best known as a former member and leader of the South Korean girl group Sistar and their sub-unit Sistar19