아이유 feat. 혜인(HYEIN) , 조원선 & special narr. 패티김

Comprised of:

1. 아이유 Female Person, Born: 16 May 1993 in Seoul
2. 혜인(HYEIN) Female Person, Born: 21 Apr 2008 in Incheon
3. 조원선 Female Person, Born: 03 Jul 1972 in South Korea
4. 패티김 Female Person, Born: 28 Feb 1938 in Seoul