NU'EST was a South Korean boy band formed and managed by Pledis Entertainment. The group consisted of five members: JR, Aron, Baekho, Minhyun and Ren. They debuted on March 15, 2012, with the single titled "Face". The group disbanded on March 15, 2022, after Aron, JR, and Ren left Pledis Entertainment upon the completion of their 10-year contract.

Kang Dong-ho, known professionally as Baekho (Korean: 백호), is a South Korean singer, songwriter, record producer and television personality currently signed under Pledis Entertainment. He is the former main vocalist and music producer of South Korean boy group NU'EST.