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Reading: Jaehyun Releases “Spring Fever” OST for “Stay in Your Season” 🎶
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Hello Korea > Blog > K-POP > Jaehyun Releases “Spring Fever” OST for “Stay in Your Season” 🎶
K-POP

Jaehyun Releases “Spring Fever” OST for “Stay in Your Season” 🎶

Last updated: 2026-01-18 12:01 pm
Hello Korea Editor
3 Min Read
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JaeYeon Unveils ‘To Stay in Your Season’ for tvN’s ‘Spring Fever,’ Setting the Mood for Chic Romance 🌸🎶

As the winter chill persists, the K-drama world is already blooming with the promise of warmth and romance, spearheaded by tvN’s delightful romantic comedy, ‘Spring Fever.’ This charming series is currently melting hearts with its sweet narrative, and now, it’s set to deliver even more pink-hued warmth with its highly anticipated fourth original soundtrack release.

The production team behind ‘Spring Fever’ has officially announced that JaeYeon, known for her uniquely delicate vocal style, has lent her voice to OST Part 4, ‘To Stay in Your Season.’ This beautiful track is slated for release on January 19th at 12 PM KST across various music streaming platforms.

‘Spring Fever’ itself paints a vibrant picture of a “hot! pink” romance, thawing even the most frozen hearts. It follows the story of Yoon Bom (played by Lee Joo-bin), a teacher known for her cool demeanor, and Sun Jae-kyu (portrayed by Ahn Bo-hyun), a man with a burning passion. The intriguing chemistry between the voluntarily introverted Yoon Bom and the fiercely charismatic Sun Jae-kyu has captivated audiences, bringing a fresh wave of excitement to primetime television.

‘To Stay in Your Season’ is a poignant track that beautifully likens the journey of love and separation to the changing seasons. JaeYeon’s characteristic subtle vocals masterfully build an atmosphere of longing, adding profound depth and lasting resonance to ‘Spring Fever’s overarching narrative. Interestingly, JaeYeon’s impressive vocal journey began in 2019 when she gained significant attention for her ballad rendition of ‘Your Shampoo Scent in the Flowers,’ an OST for the drama ‘Melodrama.’ Since then, she has become a sought-after voice for K-drama soundtracks, frequently contributing to acclaimed works such as ‘Lovely Runner’ and ‘The Call You Just Placed,’ earning wide recognition for her deeply emotive voice and precise vocal delivery. In ‘To Stay in Your Season,’ her captivating voice is expected to maximize the song’s lyrical mood, drawing listeners into an immersive experience.

For those eager to dive into this romantic tale, ‘Spring Fever’ airs every Monday and Tuesday at 8:50 PM KST on tvN. Mark your calendars for January 19th at 12 PM KST to experience JaeYeon’s latest contribution to the series, OST Part 4 ‘To Stay in Your Season,’ available on all major music platforms.

JaeYeon’s ethereal vocals always add a layer of sophisticated elegance to any production, perfectly complementing the chic, evolving styles we’re seeing in K-drama fashion this season. This OST promises to be the perfect soundtrack to a perfectly curated moment.

We at Hello Korea look forward to seeing how this enchanting track further elevates the romantic narrative of ‘Spring Fever.’

Editor: Sophia Kim 💎

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