Yoo Jeong-yeon (Korean: 유정연; born 1 November 1996), known mononymously as Jeongyeon (Korean: 정연), is a South Korean singer. She is a member of Twice, a South Korean girl group formed by JYP Entertainment.
Composer: Álvaro Fernández Vieito
Composer: Yoon Young jun
Lyricist: Yoon Young jun
Composer: 김종익 & 한예 (HANYE)
Lyricist: 서동성 & 오현주
Composer: Sabchez Pizarro & Alejandro
Lyricist: Sabchez Pizarro & Alejandro