NU'EST (Hangul: 뉴이스트; short for New Establish Style Tempo) is a South Korean boy band formed by Pledis Entertainment. The group debuted on March 15, 2012, with the digital single FACE. The group consists of five members: JR, Aron, Baekho, Minhyun and Ren.

Four of the members participated on Mnet’s Produce 101 Season 2 in which only Minhyun made to the final 11 to become a member of Wanna One.

From July 2017 to December 2018, the group promoted as a four-member sub-unit called NU'EST W in the absence of Minhyun.

In 2019, they came back as a full group with the mini album Happily Ever After.