How violinist Danny Koo balances being a classical musician and entertainer

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How violinist Danny Koo balances being a classical musician and entertainer

Published: 28 Feb. 2026, 07:00 Updated: 01 Mar. 2026, 17:13

Audio report: written by reporters, read by AI

Violinist Danny Koo poses for a photo during an interview with the JoongAng Ilbo in Mapo District, western Seoul, on Feb. 23. [JANG JIN-YOUNG]

Violinist Danny Koo continues to appear on some of the most popular entertainment programs in the country. One may suspect a career change, but despite his many television appearances, the classical musician remains busy with his performance schedule.

Since coming to Korea in 2016, Koo, the violinist well-known for his classical music albums and for composing songs for dramas such as “The Tale of Lady Ok” (2024-25), has appeared on numerous programs, including the talk show “Radio Star” (2007–), the documentary-style reality show “I Live Alone” (2013–), the singing competition “King of Mask Singer” (2015–), the audition program “The Ballad of Us” (2025) and the recent cooking variety show “Cha’s Family.”

Last year was particularly hectic for Koo, as he joined “The Ballad of Us” and “Cha’s Family” as a regular cast member. At the same time, he completed 36 performances, from Pinkfong’s classical music concert and the Seoul Jazz Festival to his own solo concert.

Born and raised in the United States, Koo began learning how to play the violin at the age of six. However, he chose to pursue music professionally only about two months before submitting his college applications.

“I originally dreamed of becoming a doctor after watching the drama ‘Behind the White Tower’ [2007], but I changed my mind [ …] at an arts and sports camp that I attended to build my resume during my senior year of high school,” Koo said during a recent interview.

Violinist Danny Koo poses for a photo during an interview with the JoongAng Ilbo in Mapo District, western Seoul, on Feb. 23. [JANG JIN-YOUNG]

That was also when he stopped going through his rebellious teenage phase, Koo jokingly recalled.

He was ultimately admitted to the prestigious New England Conservatory in Boston.

Besides his music career, Koo has a longstanding goal. He wants to build a school for children and teenagers who want to pursue music but face financial difficulties. He described it as a kind of “responsibility.”

Violinist Danny Koo poses for a photo during an interview with the JoongAng Ilbo in Mapo District, western Seoul, on Feb. 23. [JANG JIN-YOUNG]

His calling always keeps him busy. Last month alone, Koo performed in two concertos and will hold a matinee concert, titled “My Favorite Songs,” at Lotte Concert Hall on March 5. A matinee concert refers to a performance that takes place in the morning or daytime on a weekday.

Koo will then fly to the United States to perform at New York’s Carnegie Hall on March 9, alongside pianist Moon Jae-won and Ensemble Edge.

Despite his hectic schedule — including preparing for a concert in June to mark the 10th anniversary of his debut — Koo took the time to sit for an interview with the JoongAng Ilbo on Feb. 23. He said that he had practiced for eight hours the day before, showing the thick calluses on his fingertips.

The following interview has been edited for length and clarity.

Violinist Danny Koo poses for a photo on the red carpet of the 2025 SBS Entertainment Awards at SBS Prism Tower in Mapo District, western Seoul, on Dec. 30, 2025. [NEWS1]

Q: Your performance schedule already spans through the end of this year. How do you manage such a busy schedule?

A: I have so many pieces that I need to practice. Most of the ones that I will perform this year are part of a new repertoire, and the March 5 matinee concert will feature vibraphonist Yoon Hyun-sang, with arrangements for up to three instruments: the violin, piano and vibraphone. So even if the songs are familiar, the melodies that I have to play are entirely new to me.

The matinee concert in particular will showcase various collaborations. Can you tell us more about any upcoming collaborations?

Last year, artists that I look up to, including singers Kim Tae-woo — of the veteran R&B band g.o.d — and Son Tae-jin, joined me on stage. This May, I will perform with bandoneonist Koh Sang-ji and the band Latin Kitchen Luna, led by jazz pianist Choi Moon-seok. In September, I will work with producer Cloud, whom I met on KBS2’s “Bangpan Music: Anywhere You Go Special” (2025), to perform pop songs such as “Moon of Seoul” (2005). I filled these programs with music that I personally want to do, so it really feels like I’m doing everything that I want.

Cast members of the cooking variety show ″Cha's Family″ pose for a promotional photo. From left are rapper DinDin, violinist Danny Koo, actor Cha Seung-won, boxer and television personality Choo Sung-hoon and Choo's personal trainer Tommy. [TVN]

You continue to appear on variety shows. Why do you do so despite your busy schedule?

Because I can reach a wider audience. I believe that I have a responsibility to introduce the beauty of classical music to people. Since there were no classical performers who regularly appeared on variety shows, I had to learn everything as I went. In a good way, it felt like being the black sheep — an unusual presence among white sheep. I was born in the Year of the Sheep too.

When do you even find the time to practice?

I try to keep a routine. Even while filming “Cha's Family” overseas, during which I spent all day with other cast members, I woke up at 7 a.m. and practiced alone for three hours. The famous quote that begins with, “If I don’t practice for a day, I know it,” is absolutely true. If you, a classical musician, cannot practice every day, you should not be filming variety shows.

What do you do when you rest?

These days, I compose. Whenever a melody comes to mind, I record it on my phone. Recently, I sent one of those recordings to the singer Crush, whom I met on “The Ballad of Us,” and he sent back an amazing instrumental track that the had created with my recording I am not sure when it will be released though.

Violinist Danny Koo, front right, poses with other cast members of the JTBC singing show ″Begin Again″ (2020–). [JOONGANG ILBO]

When did you come to Korea?

I steadily expanded my activities in Korea after joining violist Richard Yongjae O’Neill’s Ditto Ensemble as a guest member in 2016. In 2021, when I was 28, I moved to Korea permanently. Unfortunately, that was right when the pandemic halted all performances.

Is that why you appeared on “Super Band 2” in 2021?

I just wanted to perform so badly. And with concerts postponed indefinitely, I couldn’t earn any money. Most of my friends who continued making music had experience appearing on television. I had actually received offers to appear on dating reality shows, such as “Heart Signal” (2017–), while in graduate school, but I turned them down because I wanted to build my name as a musician.

Violinist Danny Koo, center, is seen during the Pinkfong Classic Country performance. [SCREEN CAPTURE]

You starred in the Pinkfong Classic Country concert for seven years in a row, from 2018 to 2025. How was that?

I intentionally avoid making eye contact with the audience while dancing. Still, the experience is rewarding. At a recent concert signing event, many people told me they had watched my Pinkfong performances when they were younger.

You said that you want to establish a school. Why a school in particular?

Because I think that it is something that I can do. Thankfully, the people that I know in Korea are moving into positions with more power, and I believe that I can bring them together to make this school. Of course, I still have a long way to go. I need to study Korean more and increase my recognition. But it may not be as far off in the future as it seems.

This article was originally written in Korean and translated by a bilingual reporter with the help of generative AI tools. It was then edited by a native English-speaking editor. All AI-assisted translations are reviewed and refined by our newsroom.
BY CHOI MIN-JI [[email protected]]