Fil
Lee Jeong-seon, also known as FIL, was born on May 27, 1996, and is a South
Korean ballad singer who debuted in December 2018 with the song "I'm Throwing
You Away." She continued to gain recognition with heartfelt tracks such as "Feb
14" and "Like Nothing" and contributed her vocals to the soundtracks of the
dramas Love Revolution and No, Thank You 2...ing, enhancing the overall quality
of these productions. Her song "Nightmare," featured on the IDOL I Pt. 4
(Original Soundtrack) released on December 29, 2025, entered Melon's Top 500
chart at number 42 two days later.
