Kim Min Ah started her entertainment career as a singer, debuting in March 2015 under the stage name Haru. She did not release any more music and signed with Woori Actors in 2021 to promote as an actress. Kim Min Ah is NCT Jungwoo's older sister. Kim Min Ah avoided mentioning her familial relationship with Jungwoo while working in the entertainment industry as she wanted to pave her own path as an actress without using her brother's name to boost her influence.