14U/One For You is a 14-member boy group under BG Entertainment. The group is divided into 2 sub-units: Xplosive & Lucky. BS, Esol, Loudi, Dohyuk, Hero, Gohyeon and Doyool are in Xplosive & Woojoo, Rio, Luha, Sejin, Hyungwoong, Eunjae and Gyeongtae are in Lucky. The group debuted in July 2017.

Stage Name: E.Sol/이솔
Birth Name: Jeon Jaehyeok/전재혁
Position: Leader, Vocalist
Birthday: September 17, 1992
Zodiac Sign: Virgo
Height: 175 cm
Weight: 54 kg
Blood Type: AB
Hobbies/Specialties: lying down at home and singing
Sub-Unit: Xplosive (leader)

Stage Name: Luha/루하
Birth Name: Lee Gyeonghun/이경훈
Position: Main Vocalist
Birthday: February 15, 1993
Zodiac Sign: Aquarius
Height: 170 cm
Weight: 57 kg
Blood Type: O
Hobbies/Specialties: editing music, soccer
Sub-Unit: Lucky (leader)

Stage Name: Gohyeon/고현
Position: Main Vocalist
Birthday: October 1, 1994
Zodiac Sign: Libra
Height: 180 cm
Weight: 60 kg
Blood Type: O
Hobbies/Specialties: playing basketball
Sub-Unit: Xplosive

Stage Name: B.S/비에스
Birth Name: Lee Youngsu/이영수
Position: Rapper, Dancer
Birthday: April 14, 1995
Zodiac Sign: Aries
Height: 178 cm
Weight: 60 kg
Blood Type: A
Hobbies/Specialties: taekwondo, jumping rope, track-running
Sub-Unit: Xplosive

Stage Name: Loudi/로우디
Birth Name: Edward Wen
Position: Vocalist, Rapper
Birthday: April 13, 1996
Zodiac Sign: Aries
Height: 176 cm
Weight: 56 kg
Blood Type: O
Hobbies/Specialties: drawing and speaking foreign languages
Sub-Unit: Xplosive

Stage Name: Eunjae/은재
Birth Name: Kwak Eunjae/곽은재
Position: Main Vocalist
Birthday: May 2, 1996
Zodiac Sign: Taurus
Height: 176 cm
Weight: 57 kg
Blood Type: A
Hobbies/Specialties: singing, taking walks and playing soccer
Sub-Unit: Lucky

Stage Name: Woojoo/우주
Birth Name: Kim Sangyun/김상윤
Position: Vocalist
Birthday: September 18, 1996
Zodiac Sign: Virgo
Height: 171 cm
Weight: 58 kg
Blood Type: A
Hobbies/Specialties: listening to hip hop music and eating
Sub-Unit: Lucky

Stage Name: Doyool/도율
Birth Name: Kim Doyul/김도율
Position: Rapper, Visual
Birthday: April 7, 1997
Zodiac Sign: Aries
Height: 179 cm
Weight: 63 kg
Blood Type: A
Hobbies/Specialties: writing lyrics and rapping
Sub-Unit: Xplosive

Stage Name: Dohyuk/도혁
Birth Name: Kim Dohyuk/김도혁
Position: Main Vocalist
Birthday: January 16, 1998
Zodiac Sign: Capricorn
Height: 177 cm
Weight: 62 kg
Blood Type: A
Hobbies/Specialties: walking and exercising
Sub-Unit: Xplosive

Stage Name: Hyunwoong/현웅
Birth Name: Kim Hyunwoong/김현웅
Position: Rapper
Birthday: February 8, 1998
Zodiac Sign: Aquarius
Height: 182 cm
Weight: 63 kg
Blood Type: O
Hobbies/Specialties: writing lyrics and exercising
Sub-Unit: Lucky

Stage Name: Hero/영웅
Birth Name: Jo Youngwoong/조영웅
Position: Vocalist, Rapper
Birthday: May 1, 1999
Zodiac Sign: Taurus
Height: 182 cm
Weight: 60 kg
Blood Type: B
Hobbies/Specialties: taekwondo and playing basketball
Sub-Unit: Xplosive

Stage Name: Rio/리오
Birth Name: Son Gwanghyuk/손광혁
Position: Main Dancer, Vocalist
Birthday: July 16, 1999
Zodiac Sign: Cancer
Height: 174 cm
Weight: 53 kg
Blood Type: AB
Hobbies/Specialties: playing badminton
Sub-Unit: Lucky

Stage Name: Sejin/세진
Birth Name: Lee Sejin/이세진
Position: Vocalist, Dancer
Birthday: July 22, 1999
Zodiac Sign: Cancer
Height: 175 cm
Weight: 53 kg
Blood Type: O
Hobbies/Specialties: playing soccer
Sub-Unit: Lucky

Stage Name: Gyeongtae/경태
Birth Name: Kwon Gyeongtae/권경태
Position: Vocalist, Maknae
Birthday: July 23, 2000
Zodiac Sign: Leo
Height: 172 cm
Weight: 53 kg
Blood Type: O
Hobbies/Specialties: painting
Sub-Unit: Lucky