What makes Hate That... by Key notable?

The album has been well-received, entering the top ten of South Korea's Gaon Album Chart and solidifying Key's presence as a solo artist. Critics have praised its production quality and lyrical depth, contributing to discussions about mental health and personal struggle in K-pop, which resonate widely with fans. Released on August 30, 2021, 'Hate That...' is Key's first solo mini-album following his successful group activities with SHINee. This project marked a significant point in his career as it showcased his evolution as a solo artist, further establishing his unique sound within the K-pop industry after his 2018 debut solo album 'Face'.