A compelling plot makes a drama series worth watching, but an exceptional soundtrack can elevate it to unforgettable status. The right OST not only enhances the emotional depth of a story but can also become iconic in its own right. Here's a look back at some of the most memorable OSTs from beloved dramas.

1. "Guardian: The Lonely and Great God"

This drama's soundtrack cannot be overlooked when discussing iconic OSTs. The song, performed by Chanyeol and Punch, showcases a heavenly harmony that perfectly complements the mystical and romantic narrative of the drama. Their voices blend to create an ethereal atmosphere, making it a staple in the world of K-Drama music.

2. "Descendants of the Sun"

"You Are My Everything" by Gummy stands out not only for its beautiful melody but also for its ability to capture the essence of the drama's intense love story. This song is cherished by many fans and has become synonymous with the unforgettable romance between the lead characters.

3. "Moon Lovers: Scarlet Heart Ryeo"

The light, upbeat, yet deeply melodic "Say Yes" performed by Loco and Punch captures the drama's beautiful historical setting and the poignant love story at its heart. This track stands out for its ability to blend traditional and contemporary sounds, reflecting the drama's time-traveling narrative.

4. "Start Up"

"Future" by Red Velvet is an inspiring track that motivates listeners to chase their dreams, mirroring the entrepreneurial spirit of the drama. Its uplifting message and catchy tune make it a memorable addition to the series' overall positive vibe.

5. "Boys Over Flowers"

T-Max's "Paradise" is an irresistibly catchy track that instantly transports listeners to a sun-soaked, carefree world. It's a quintessential feel-good song that perfectly encapsulates the drama's blend of romance, drama, and youthful energy.

Which other OSTs have left a lasting impression on you? Share your favorites and let's relive those memorable moments together.