|Stage Name||Birth Name||Position||Birthday||Age||Height||Star Sign||C Y||BT|
|Jungkyun 정균||Jung Jungkyun||Leader, Vocal||30||180 cm or 5'11"||Sagittarius||Hare||A|
|Euijin 의진||Lee Euijin||Rapper||28||174 cm or 5'8½"||Aquarius||Horse|
|Sungmin 성민||Oh Sungmin||Vocal||27||Capricorn||Horse|
|Ron 론||Cheon Byunghwa||Vocal, Visual||27||183 cm or 6'||Aquarius||Ram||B|
|Yuseong 유성||Jung Yuseong||Vocal||25||175 cm or 5'9"||Libra||Monkey||O|
|Hightop 하이탑||Lim Hyuntae||Rapper, Maknae||24||178 cm or 5'10"||Pisces||Dog||AB|
Bigflo 빅플로 is a male idol group formed by Hyeyoom Entertainment, formerly HO Company. The group consists of six members: Jungkyun, Ron, Yuseong, Z-Uk, HighTop, and Kichun. They made their debut with the mini-album First Flow on June 23, 2014.
The band was formed on June 19, 2014, with five members, Jungkyun, HighTop, Ron, Yuseong, and Z-Uk.
On June 23, 2014, the group debuted with their first EP First Flow, which included the songs "Delilah," "It's You Again," and "Fly." The group's leader Jungkyun and member HighTop contributed lyrics, music, and arrangements for all three. HighTop said they worked on it for about three months and selected songs that best reflected the individuality and merits of the members.
On April 15, 2015, Bigflo debuted in Japan with the Japanese version of "Delilah" after signing with the same Japanese company, KISS Entertainment, which groups like BtoB, Girl's Day, and Secret had signed with for their Japanese promotions. The group held solo concerts in Japan on April 18 and 26 and album release events in Osaka, Nagoya, and Tokyo. While in Japan, they also performed at the KCON Saitama concert on April 22 at the Saitama Super Arena.
On June 18, 2015, they became a six-member band with the addition of new member Kichun, a singer, dancer, and actor who studied in China for several years and is fluent in Chinese, Japanese, and Korean.
On December 13, 2016, Z-Uk and Kichun announced their departure from the group. As a result, three new members will be added for Bigflo's upcoming release in February 2017.
• Z-Uk 지욱 - Jung Jaewook 정재욱 was born on January 27, 1993. He served as a rapper and choreographer for the group.
• Kichun 기천 - Hwang Kichun 황기천 was born on March 14, 1992. He served as a vocalist for the group.