Kim Jaehwan is a South Korean singer and former member of the boy band Wanna One, which was formed through the survival show Produce 101 Season 2. Born on May 27, 1996, Kim Jaehwan began his career as a trainee at MMO Entertainment before participating in the survival show and eventually debuting as a member of Wanna One. As the main vocalist of the group, he showcased his impressive vocal talent and quickly won the hearts of many fans.

After Wanna One disbanded in 2018, Kim Jaehwan started a successful solo career and released several solo albums, including Another and Moment. His music is known for its emotional depth and powerful voice, which shines in both ballads and upbeat songs. Kim Jaehwan has also proven himself as a talented songwriter and producer, continuously working to showcase his artistic versatility.

Kim Jaehwan is not only known for his music but also for his charming smile, positive personality, and dedication to his fans. He has a loyal fanbase that affectionately calls him the "Main Vocal King" and admires his passion for music and stage performance.