Kim Chaewon records the OST for Netflix drama Romantic Anonymous, remaking Park Hyekyung’s 1999 classic Confession with refined emotion. Her voice brings new depth to the beloved track, creating strong anticipation among fans. At the same time, LE SSERAFIM begins a sold-out North America Tour, proving their expanding global presence.
Kim Chaewon Performs Netflix Drama OST
Netflix announced on September 2 that Kim Chaewon of LE SSERAFIM will perform the theme for the Japanese Netflix series Romantic Anonymous, premiering October 16. The track, Confession, is a Japanese remake of Park Hyekyung’s 1999 hit, known for delicate lyrics and a hopeful melody. She will add her clear tone and expressive delivery, enriching the song’s nostalgic charm and amplifying the drama’s emotional depth.
Kim Chaewon Talks About First Solo OST Experience
Kim Chaewon revealed her excitement about recording a drama soundtrack alone for the first time, describing it as a meaningful challenge. She explained that Confession is a song she often listened to, and she felt honored to reinterpret such a beloved classic. Kim Chaewon added that she felt thrilled to share her version and hoped listeners would feel the heartbeat and courage of first love.
Global Anticipation Rises After Kim Chaewon OST Preview
On August 14, Netflix Japan’s official YouTube channel released the trailer for Romantic Anonymous, featuring a short clip of Kim Chaewon singing Confession. Even the brief passage drew global attention, quickly heightening expectations for the complete track. Fans will hear the full digital single on September 19, weeks before the drama premieres.
LE SSERAFIM Launches First North America Tour
Source Music, under HYBE, confirmed that LE SSERAFIM will begin its 2025 EASY CRAZY HOT North America Tour on September 3 in Newark. The tour includes Chicago, Grand Prairie, Inglewood, San Francisco, and Las Vegas, all selling out quickly. Strong demand for tickets highlighted the group’s global popularity and cemented their reputation as one of K-pop’s most exciting performers.
Oguri Shun Praises Fresh Impact of Kim Chaewon
Actor Oguri Shun, star of Romantic Anonymous, praised Kim Chaewon for adding freshness and subtle nuance to the project. He explained that her delicate, fleeting voice harmonized beautifully with the essence of Confession, intensifying the emotional atmosphere. His comments echoed the Korean community MLBPARK, where many middle-aged fans celebrated her performance. They remembered the 1999 original fondly and welcomed the way her voice brought both nostalgia and renewal.

Kim Chaewon reinterprets the hit Confession with a delicate voice, adding fresh emotion as LE SSERAFIM launches their sold-out North America Tour.
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We can hear a bit of Kim Chaewon’s voice in the “Romantics Anonymous Official Teaser.” I really want to hear the full song soon. She’s so cute she’s practically not human.