During his appearance on 'Superstar K', Roy Kim's mother and older sister gained attention for their notable beauty, with his older sister making headlines as Taeyeon's look-alike. About it, Roy Kim said, "People said that about my sister when I was on 'Superstar K', but Taeyeon-nim is way prettier. My mom is really pretty though."
Some netizens seem to agree with Roy Kim while others claim that his sister looks more like trot singer Jang Yoon Jung rather than Taeyeon. Do you see the resemblance?