3rd generation November 29,2017 April 27, 2018

1NB (원앤비), an acronym for ‘1 New Best’, was a 5-member South Korean girl group under Trivus Entertainment. The group consisted of Shinhye, Jayeon, Leeda, Hajung, and Sojung. Former member Jungyu left due to personal reasons befor the group’s debut (2017).. 1NB debuted on November 29, 2017, and disbanded on April 27, 2018.

The former members said to still be under contract at the (a?) company and are planning to continue solo careers.

Discography

Digital singles

• “Stalker” (pre-debut) (2017)
• “A Gloomy Spring” (2017)
• “Where U At” (2017)

Special singles

• “Once Again, Winter” (2017)

Trivia

• Jayeon was a former contestant on Produce 101
• Jung Yu was a former member of LAYSHA under the name Yoobin.