Debut: 20 – 10 – 2015

Company: JYP Entertainment

FC: Once

Ji Hyo (지효)

Birth Name: Park Ji Hyo (박지효)

DOB: 01 – 02 – 1997

Horoscope: Aquarius

Na Yeon (나연)

Birth Name: Im Na Yeon (임나연)

DOB: 23 – 04 – 1995

Horoscope: Taurus

Jung Yeon (정연)

Birth Name: Yoo Jung Yeon (유정연)

DOB: 01 – 11 – 1996

Horoscope: Scorpio

MoMo (모모)

Birth Name: Hirai Momo (平井 もも)

DOB: 09 – 11 – 1996

Horoscope: Scorpio

Sana (사나)

Birth Name: Minatozaki Sana (湊崎 紗夏)

DOB: 29 – 12 – 1996

Horoscope: Capricorn

Mina (미나)

Birth Name: Myoui Mina (名井 南)

DOB: 24 – 03 – 1997

Horoscope: Aries

Da Hyun (다현)

Birth Name: Kim Da Hyun (김다현)

DOB: 28 – 05 – 1998

Horoscope: Gemini

Chae Young (채영)

Birth Name: Son Chae Young (손채영)

DOB: 23 – 04 – 1999

Horoscope: Taurus

Tzuyu (쯔위)

Birth Name: Zhou Tzuyu (周子瑜)

DOB: 14 – 06 – 1999

Horoscope: Gemini