Kapanlagi.com - Korean Drama is once again making waves with the arrival of a new series that has successfully captured attention, namely CLIMAX. This drama not only presents an intense storyline but also stars top actors Ju Ji Hoon and Ha Ji Won, whose performances are always eagerly awaited.
Who would have thought that behind its thrilling story, this drama features a soundtrack that is so emotional and is sung by the multi-talented K-Pop idol, Nana. She even sings the soundtrack with deep emotion, adding depth to every scene.
Curious about the details of Nana's involvement in this hotly discussed drama in the last week of March 2026? Let's dive deeper into how Nana, with her melodious voice, successfully enriches the narrative of CLIMAX and captivates the audience even more, summarized by KapanLagi from various sources.
1. Nana Sings the Soundtrack for the Korean Drama CLIMAX

nana pers conference/mydramalist.com
Nana, known as a former member of the idol group After School, deepens the emotional narrative of the drama CLIMAX by participating in the Original Soundtrack (OST) of the series. Nana's involvement in singing the soundtrack for the Korean drama CLIMAX certainly adds a special appeal for fans.
The OST song titled Black Star is specifically sung by Nana for the drama CLIMAX and was officially released on March 31 at 18:00 KST. The song is now available on various major music platforms for KLovers to enjoy.
2. Black Star Reveals Jungwon's Character Emotions
The drama CLIMAX has recently depicted subtle changes in the relationship between the character Jungwon, played by Nana, and Sangah, portrayed by Ha Ji Won. This occurs as Jungwon's hidden past and his feelings for Sangah are revealed.
The song "Black Star" itself is a ballad that perfectly captures Jungwon's thoughts, emotions, and layers of life experiences. Built on a soft piano melody, the song blends Nana's emotionally charged vocals with lyrics that convey deep feelings, enhancing the overall appreciation of the drama.
3. Nana's Direct Involvement Enriches the CLIMAX Narrative

black jacket/mydramalist.com
Specifically, Nana, who plays the character Jungwon in the drama CLIMAX, directly participates in singing the song Black Star. Her direct involvement adds greater depth to the narrative of the character she portrays.
Through her voice, Nana is able to expand the emotional line she has shown in her acting, presenting another powerful form of expressiveness. This allows the audience to feel deeper into Jungwon's internal conflicts and emotional journey.
4. Great Collaboration Behind the OST
This Black Star OST is produced by music director Hong Dae Sung, who is known for his work in creating deep musical atmospheres. The lyrics of the song were written by Lee Ji Won, who carefully weaves the storyline and emotional nuances of the drama into each stanza.
The collaboration between the producer and the lyricist aims to enhance the overall quality of the drama, ensuring that the music aligns with the visual narrative. The result is a song that is not only beautiful to listen to but also effectively reinforces the message and feelings that CLIMAX aims to convey.
5. Nana, a Multitalent from Acting to Music

wear a hat/mydramalist.com
Nana has shown a strong presence in various acting projects, such as "Omniscient Reader's Viewpoint" and "Mask Girl". Through these roles, she has successfully built characters with complex and deep emotions.
In addition to her acting skills, Nana has also demonstrated her musical abilities by participating in the entire production process of her first solo album, "Seventh Heaven 16". This album was released in September last year, proving her versatile talent as an artist.
6. Synopsis of the Drama CLIMAX
The Korean drama "CLIMAX" tells the story of prosecutor Bang Tae Seop, played by Ju Ji Hoon, a predator with sharp instincts who is ambitious to reach the top of the power pyramid in Korea. He boldly dives into the power cartel network and uses all cunning means to achieve his goals.
His personal life is equally complicated after he marries Chu Sang Ah, a former top actress played by Ha Ji Won, whose popularity is fading and who harbors many secrets. Nana plays Hwang Jeong Won, a secret informant who collaborates with Bang Tae Seop and holds important keys in the power cartel.
7. Broadcast Schedule and How to Watch CLIMAX

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The Korean drama CLIMAX has a total of 10 episodes, with a duration of about 60 minutes per episode. The series premiered on March 16, 2026, attracting the attention of many viewers.
CLIMAX is scheduled to air every Monday and Tuesday, and is an original series from Genie TV, also broadcast on ENA in South Korea. KLovers can also watch it on the streaming platform Disney+ in some regions, including Viu in Indonesia.
8. FAQ
Who sings the soundtrack for the Korean drama CLIMAX? Nana, a former member of the idol group After School, sings the Original Soundtrack (OST) for the Korean drama "CLIMAX" titled "Black Star".
When was the song "Black Star" from the CLIMAX OST released? The song "Black Star" was officially released on March 31 at 6:00 PM KST and is available on various major music platforms.
Where can the Korean drama CLIMAX be watched? The drama "CLIMAX" is an original series from Genie TV and airs on ENA in South Korea, and can be watched on streaming platforms Disney+ and Viu in Indonesia.
Who are the main actors starring in the drama CLIMAX? The drama "CLIMAX" features a lineup of top actors such as Ju Ji Hoon as prosecutor Bang Tae Seop, Ha Ji Won as Chu Sang Ah, and Nana as Hwang Jeong Won.
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(kpl/mda)
Disclaimer: This translation from Bahasa Indonesia to English has been generated by Artificial Intelligence.