A gif of Jeongyeon, a member of K-Pop girl group "TWICE" who appeared on Naver's "V" with her sister actress Gong Seung-yeon is attracting netizens' attention.

Netizens who saw her sister Gong Seung-yeon, who appeared on Jeongyeon's birthday live, responded, "Jeongyeon's sister appeared as a surprise," "It's warm," and "Happy birthday, Jeongyeon, though it is late!"

Yoo Jeong-yeon, mostly known as Jeongyeon, is a K-Pop singer. She is a member of K-Pop girl group Twice formed by JYP Entertainment.
Gong Seung-yeon (born Yoo Seung-yeon, February 27, 1993) is a Koreanactress and a sister of TWICE's Jeongyeon.