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K-POP Q&A›GUIDE 48

K-drama OSTs and K-pop

20 common questions on this topic, answered.

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Q&A
20 questions
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Fact-checked
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2026-11-15
01What is a drama OST?
OST stands for original soundtrack, the collection of music used in a film or drama. In Korea, each individual song featured in a drama is also commonly called an OST. These songs heighten the emotion of key scenes, so when a drama becomes popular its OST is played widely too. Many people discover K-pop through drama soundtracks.
02What do 'Part 1' and 'Part 2' mean on an OST?
Korean drama OSTs are often released one song at a time while the drama airs, so each release is numbered Part 1, Part 2 and so on. New songs keep arriving as the story unfolds. After the drama ends, a full album collecting the songs and background score is sometimes released. Check the production company's or distributor's notices for dates.
03Do idols sing drama OSTs?
Yes, idol singers often record drama OSTs. Sometimes a whole group sings, and sometimes one member takes part as a solo vocalist. Fans enjoy hearing a different side of the voice than in usual promotions. OST participation is usually announced shortly before release.
04Are there singers known for OSTs?
Yes, Korea has singers who record so many soundtracks that they are nicknamed OST powerhouses. Ballad vocalists with strong emotional delivery are especially common. Idols, bands and indie singers also take part. Finding a voice that fits a drama's mood is a key job of the music director.
05Who makes drama OSTs?
Drama music is usually shaped by a music director who sets the overall direction, with composers and singers taking part. Background score for scenes and songs with lyrics are often prepared together. Production companies specializing in OSTs are sometimes involved. Credits can be found in the song information on streaming services.
06Do OSTs include instrumental tracks?
Yes, instrumental pieces that support a scene's mood are part of the OST too. They are often called BGM or score. Full OST albums released after a drama ends frequently include these instrumentals. Many fans seek them out for studying or relaxing.
07How do I find the name of a song from a drama?
Search the drama's title on its official website or a streaming service to see its OST list. A song recognition app also works. If it was an existing song played briefly in a scene, viewer boards or fan-made lists can help. Confirm the details through the official OST album credits.
08Do actors sing OSTs themselves?
Yes, sometimes cast members sing an OST themselves. It can capture their character's emotions directly and often becomes a talking point. Actors who started as singers frequently take part as well. Song credits on streaming services show exactly who sang which track.
09Do OSTs make the music charts?
Yes, when a drama becomes a hit its OST often climbs high on music charts. Some songs stay popular long after the drama ends. When a drama finds fans overseas, its soundtrack spreads too. Still, the real charm of an OST is enjoying it alongside the scenes.
10Are OST albums released physically?
Yes, popular dramas sometimes get a physical OST album. These often pair a CD of songs and instrumentals with a booklet of drama stills. Not every drama gets a physical release, so check the production company or album retailers for announcements.
11Can I see idol-sung OSTs on music shows?
OSTs usually aren't promoted on weekly music shows. However, singers sometimes perform them at year-end award shows, special stages or their own concerts. Some award shows also have a separate OST category. Check the singer's and broadcaster's announcements for performances.
12Do web dramas and streaming dramas have OSTs?
Yes, web dramas and series on streaming platforms also get OSTs. When all episodes are released at once, the soundtrack may come out all at once too. Release patterns differ from title to title. Korean dramas on global streaming services often spread their soundtracks around the world.
13Can I study Korean with OSTs?
Yes, OSTs are full of simple, emotional expressions, which makes them good for learning Korean. Recalling the drama scenes while listening helps you remember meanings. Check lyrics on official streaming services. Slow ballads are a good place to start singing along.
14Can I sing OSTs at a noraebang?
Yes, popular drama OSTs are often added to noraebang machines. You can find them by searching the drama title or singer's name. Very new songs may take some time to be added. Ballad OSTs are among the songs people often sing at noraebang.
15Where can I watch OST videos?
When an OST is released, a music video using drama scenes is often posted on the distributor's or production company's official YouTube channel. Recording-session videos of the singer are sometimes released too. Watching official uploads is also better from a copyright standpoint. Check the source of fan-edited videos.
16Who earns money from OSTs?
OST revenue is split among the production company, songwriters, singers and others according to their contracts. Songwriting royalties are often handled through copyright management organizations. The exact shares vary and are usually not made public. Listening on official services is a way to support the creators.
17Are there drama OST concerts?
Yes, OST concerts where an orchestra or band plays drama music are sometimes held. Some feature songs from many dramas, while others focus on a single title. Whether they are held and who performs varies by event. Check official ticketing notices.
18Are existing K-pop songs used in dramas?
Yes, besides newly made songs, previously released K-pop tracks are sometimes used in scenes. This is common when a character is an idol fan or a performance scene appears. Such songs may not be included on the official OST album. Sometimes a drama brings an old song back into the spotlight.
19What does an OST mean for an idol?
Singing an OST lets an idol show a different voice and mood from group promotions. It also introduces them to drama viewers who might not usually listen to K-pop. It can be a chance to be recognized for vocal skill. For fans, it's a pleasure to discover a new side of the artist.
20How can I listen to K-drama OSTs from abroad?
Korean drama OSTs are usually available abroad on major global streaming services. Searching the drama title together with 'OST' makes them easy to find. Some songs may not be available in every region. Listening through official services supports the creators.

Compiled by the KOREA WAVE NEWS editors. Schedules, fees and rules change, so check official notices.