|Stage Name||Birth Name||Position||Birthday||Age||Height||Star Sign Sort descending||C Y||BT|
|Daehwi 대휘||Lee Daehwi||Vocal||17||172 cm or 5'7½"||Aquarius||Snake||A|
|Sungwoon 성운||Ha Sungwoon||Vocal||24||168 cm or 5'6"||Aries||Dog||A|
|Jaehwan 재환||Kim Jaehwan||Vocal||22||175 cm or 5'9"||Gemini||Rat||O|
|Jihoon 지훈||Park Jihoon||Dancer||19||173 cm or 5'8"||Gemini||Hare||AB|
|Guanlin 관린||Lai Guanlin||Rapper, Maknae||16||181 cm or 5'11½"||Libra||Snake||O|
|Jisung 지성||Yoon Jisung||Leader||27||175 cm or 5'9"||Pisces||Ram||B|
|Daniel 다니엘||Kang Daniel||Dancer||21||180 cm or 5'11"||Sagittarius||Rat||A|
|Woojin 우진||Park Woojin||Rapper||18||174 cm or 5'8½"||Scorpio||Hare||A|
|Jinyoung 진영||Bae Jinyoung||Sub-vocal||18||175 cm or 5'9"||Taurus||Dragon||B|
|Seongwoo 성우||Ong Seongwoo||Dancer||23||179 cm or 5'10½"||Virgo||Pig||A|
Wanna One 워너원 is a male idol group formed by CJ E&M through the 2017 series "Produce 101." The group is composed of eleven members: Kang Daniel, Park Jihoon, Lee Daehwi, Kim Jaehwan, Ong Seongwu, Park Woojin, Lai Kuanlin, Yoon Jisung, Hwang Minhyun, Bae Jinyoung, and Ha Sungwoon. The group debuted on August 7, 2017, and will be promoting until December 31, 2018, under YMC Entertainment and CJ E&M.
Wanna One was formed through the survival competition series "Produce 101," which aired on Mnet from April 7 until June 16, 2017. Out of an initial 101 trainees representing various agencies, the final 11 were chosen by audience voting and announced via live television broadcast.
Before appearing on the program, several of the members were active in the entertainment industry. Park Jihoon was a child actor and appeared on drama series such as "Kimchi Cheese Smile" and "The King & I." He also made appearances on several variety shows alongside the idol groups Big Bang and SS501. In 2012, Hwang Minhyun made his musical debut as a member of the group NU'EST. Kim Jaehwan made his first appearance on season 2 of "Korea's Got Talent" but was eliminated during the semi-final. In 2014, Ha Sungwoon debuted as a member of the group Hotshot.
Wanna One signed with YMC Entertainment, which had managed season one's winning group, I.O.I. Unlike I.O.I., however, Wanna One members will not be permitted to participate in other activities with their original agencies.
The group participated in a final concert that took place on July 1 and 2, 2017, at Olympic Hall in Seoul to mark the end of "Produce 101." Wanna One officially debuted at an event titled Wanna One Premier Show-Con that took place at the Gocheok Sky Dome on August 7, 2017. The group released their debut extended play 1×1=1 (To Be One) on August 8, 2017, with the song "Energetic," originally composed by Hui of Pentagon and FlowBlow, with lyrics written by Hui and Wooseok of Pentagon. Two music videos were released for their debut.
On November 13, Wanna One released their repackaged album, 1-1=0 (Nothing Without You), with the track "Beautiful." With the combined sales of their first album and its repackaged edition, Wanna One became the first Kpop group to sell a million copies of their debut album. At the 2017 Mnet Asian Music Awards, Wanna One won Best New Male Artist as well as Best Male Group.
The group is recognized for immense brand recognition and marketing power, topping the "Boy Group Brand Power Ranking" list published by the Korean Corporate Reputation Research Institute as well as viewership ratings of the TV shows they appear on. They ranked second in the 30 "Power People" survey by Ilgan Sports, for their influence among broadcasting companies and advertisers, and were chosen as the Best K-pop Artist of 2017.
In 2017, Wanna One featured in 16 advertisements including cosmetics, clothing, mobile games, foods, and beverages.