All Songs JBJ (제이비제이) (Lyrics)

JBJ (Hangul: 제이비제이) was a South Korean project boy group consisting of six members who previously participated in Mnet's 2017 survival show Produce 101 Season 2. The group was managed by Fave Entertainment, while CJ E&M oversaw the group's release production. The group officially debuted on October 18, 2017. They held their final concert on April 22, 2018, and disbanded on April 30, 2018.

Produce 101 Season 2 premiered on Mnet in April 2017, where 101 male trainees from various South Korean entertainment companies competed to debut in an 11-member boy group that would promote for two years under YMC Entertainment. The show ended on June 16, forming the project group Wanna One. On the same day, the show's fans had named Kenta Takada of Star Road Entertainment, Jin Longguo of Choon Entertainment, Kim Sanggyun of Hunus Entertainment, and Kim Taedong of The Vibe Label (later known as Major Nine), as eliminated trainees whom they would like to debut together as a project group equivalent to Produce 101's I.B.I.[1][B] The fans tentatively named the group "JBJ", which stands for the Korean phrase 정말 바람직한 조합, meaning "A Really Desirable Combination," and "Just Be Joyful". Later on, Roh Taehyun of Ardor & Able (later known as Star Crew Entertainment), Kim Dong-han of OUI Entertainment, and Kwon Hyunbin of YGKPlus were soon added into the fan-imagined group after the Instagram photo that Taehyun posted had received positive feedback from fans.

Discussions to officially form and debut JBJ began around early July 2017 between the seven tentative members and their respective agencies. CJ E&M and LOEN Entertainment also participated in the discussions as the intended management companies of the group's releases and activities, respectively. Fave Entertainment, LOEN Entertainment's in-house label, was tasked to be the group's official agency. On July 25, the trainees and the companies had reached an agreement. It was reported that the group's contract would last seven months, but LOEN Entertainment expressed that they are open for any discussions to extend the group's contract. JBJ was tentatively scheduled for debut on September 10 with all seven members, but was later confirmed for debut on October 18 without Kim Taedong.

JBJ released their debut extended play Fantasy on October 18, 2017 with the title song "Fantasy". They also held a debut showcase at Korea University's Hwajung Gymnasium on the same day. On October 19, JBJ made their official debut stage on the music program M Countdown with performing title song "Fantasy" along with song "Say My Name".

On December 21, it was confirmed that JBJ's new album was set to be released in January 2018 and also announced that JBJ will held their first solo concert titled JBJ 1st Concert [Really Desirable Concert] from February 3 to 4, 2018. The two-day concert was held in Olympic Park’s Olympic Hall. It was reported that 7.000 tickets of their first solo concert had been sold out in under a minute.

On March 15, 2018 JBJ confirmed that they would be releasing their last single "New Moon" on April 17, and also announced plans to hold a domestic concert and fanmeeting before the official disbandment date of April 30.[27] On March 19, JBJ announced details on the final solo concert, titled JBJ Really Desirable Concert [Epilogue], which would take place in Seoul from April 21 to 22, 2018 as an extension of their first concert Really Desirable Concert in February. The 2 day concert will be held in SK Olympic Handball Gymnasium.

JBJ released their final album New Moon on April 17. The album included three new tracks in addition to all the songs from EP Fantasy and True Colors. On April 22, JBJ officially concluded their final concert JBJ Really Desirable Concert [Epilogue] as their last performance. The group officially disbanded on April 30, 2018, due to members' contract expiration with Fave Entertainment.