WINTER’s “On Such a Day” Adds Emotional Depth to Resident Playbook OST

Released on April 19, 2025, On Such a Day is the third track in the original soundtrack for the South Korean medical drama Resident Playbook (언젠가는 슬기로울 전공의생활). Performed by WINTER, a member of the popular K-pop group aespa, the ballad offers a powerful exploration of solitude and emotional reflection, aligning perfectly with the show’s themes.

On Such a Day – A Poignant Reflection on Solitude and Longing

On Such a Day is a delicate ballad that captures the quiet, reflective moments often experienced during difficult times. The lyrics delve into the universal feeling of longing and isolation, providing a voice to those overwhelming days when everything seems disconnected. WINTER’s emotive vocals are paired with a minimalistic piano arrangement, creating an intimate and soothing atmosphere that resonates with listeners.

The official music video, directed by Lee Seung-woo, complements the song’s somber tone with a subdued narrative. WINTER is shown in various reflective settings, her expressions mirroring the introspective lyrics. The cinematography focuses on stillness, reinforcing the song’s emotional depth. The video has been praised for its artistic direction and WINTER’s compelling performance.

On Such a Day Enhances Resident Playbook’s Emotional Journey

On Such a Day has been widely praised by fans and critics for its sincerity and WINTER’s evocative delivery. The song beautifully contributes to Resident Playbook, deepening the emotional resonance of the series as it navigates the complexities of medical life and personal growth.