[4] On April 26, 2024, Sohee officially left Alice and retired from the entertainment industry.

Kim participated in K-pop Star 6: The Last Chance in 2016 as a trainee promoted by JYP Entertainment.

As part of KWINs, which also consisted of Kriesha Tiu and Kim Hye-rim, she emerged as the first runner-up.

[7] On December 6, she collaborated with Topp Dogg and JBJ's Kim Sang-gyun (A-Tom) on the duet "Childlike", which was produced by BtoB's Minhyuk.

[8] In February 2022, Kim cast for TVING's sci-fi thriller, Duty After School based on the webtoon of the same name.