Han Jeong Hwan, later legally changed to Han Tae In, is a South Korean singer-songwriter, musician, and member of MIRACLASS (미라클라스) and KACHISAN (까치산). He graduated from Seoul National University with a bachelor's degree in Vocal Music.

In 2017, he participated in the singing competition "Phantom Singer 2", making it to the final rounds where he was grouped with 3 other singers, forming MIRACLASS. The group eventually ended up in 2nd place.

After the show, he made his debut in April 2018 as the group's vocalist and maknae with their first studio album, "Romantica". Since then, they have embarked on several nationwide tours, international concerts and fan meetings. The group is represented by Library Company (라이브러리컴퍼니).

As a solo artist, he promotes under the name TAIN, and in 2022, he was joined by guitarist and fellow singer-songwriter Kim Jin Ho, forming a duo also called TAIN. Later that year, he released his first solo album, "Sports".

In February 2023, he formed the band KACHISAN and debuted with the single "Theme Is Love".

(Source: MyDramaList) Edit Biography