Birth name
Kim Da-hyun (김다현)
Birth date
May 28, 1998 (age 23)
Birth place
Seongnam, Gyeonggi-do, South Korea
Height
165 cm (5 ft 5 in) (official)
158 cm (5 ft 2 in) (approx.)
Weight
48.9 kg (108 lb)
Blood type
O
Occupation
Singer, rapper, lyricist, host
Instruments
Piano
Group debut
October 20, 2015
Years active
2015–present
Agency
JYP Entertainment
Associations
TWICE
JYP Nation
SIXTEEN

Career:
2015: SIXTEEN, debut with TWICE
On May 5, 2015, she became a contestant on JYP's newest survival show, SIXTEEN. She finished the survival in 5th place, hence becoming a member of the girl group TWICE. They officially debuted on October 20, 2015 with their first mini album, The Story Begins.

2016: Weekly Idol
On April 6, it was revelead that Dahyun, alongisde SinB of GFRIEND, Jackson of GOT7 and Joohoney of MONSTA X, would be joining the Weekly Idol family as co-hosts. The episode was aired on June 13, 2016.

Discography:
Features
K/DA - "I'll Show You"[2] (with Jihyo, Sana, Chaeyoung, Bekuh Boom & Anika Wells) (2020)
OSTs
"Two Yoo Project Sugar Man OST" ("Daring Woman" with Jihyo, Tzuyu & Chaeyoung) (2015)

Filmography:
Reality shows
SIXTEEN (Mnet, 2015) - contestant
Variety shows
Weekly Idol (2016) - co-host
Music video appearances
GOT7 - "Stop Stop It" (2014)
Wooyoung - "R.O.S.E." (2015)

Endorsements:
A'pieu (with Sana) (2021)
Gentle Monster (with Tzuyu) (2021)

Writing credits:
Artist TWICE Song "Missing U" Album Twicetagram Type Writing (2017)
Artist TWICE Song "Trick It" Album Feel Special Type Writing (2019)
Artist TWICE Song "21:29" Album Feel Special Type Writing (2019)
Artist TWICE Song "Bring It Back" Album More & More Type Writing (2020)
Artist TWICE Song "Queen" Album Eyes Wide Open Type Writing (2020)
Artist TWICE Song "Scandal" Album Taste of Love Type Writing (2020)
Artist TWICE Song "SOS" Album Taste of Love Type Writing (2020)