[2026] A roundup of popular K-POP hits that were trending this year

POPS writer/editorKEI
Since discovering music during my school days, I’ve mainly listened to Japanese and Korean pop. I have experience writing articles for sites like Utaten. 2000s J-pop and 2010s K-pop were especially the soundtrack of my youth. With the mindset that “good is good,” I enjoy music across genres. Thanks to past work environments and their influence, I was exposed to lots of classic rock and kayōkyoku (Japanese popular songs), which may have broadened the scope of what I love. At RAG MUSIC, I currently focus on K-pop and J-pop. I strive to edit with a feel for the scene and an eye for hit potential.
music writerKOH-1
Started working as a music writer as a side job while employed at a record shop, and for over 18 years I’ve contributed to music magazines, disc guide books, mooks, and web media. As a writer my main field is Western music, but as a listener for over 35 years, I always try to keep my curiosity alive with the motto “I like what I like.” I have experience playing in bands, where I was a bassist who handled songwriting and composition. Instruments I’ve played include bass, guitar, and piano. I began studying English in my mid-40s and continue to do so today.

Since its expansion into Japan in the late 2000s, it has spread widely and become a major genre, especially among younger generations.

It has also gained popularity as part of the “oshi-katsu” movement (supporting one’s favorite artists).

In recent years, it has shown explosive growth, even appearing on the lineups of major music festivals and drawing in Western music fans who hadn’t listened to K-pop before.

Collaborations with artists from Japan and around the world are also increasing, further expanding its appeal.

In this article, we’ve compiled both “representative tracks to watch this year” and “past hit songs,” recommended not only for longtime fans but also for those who’ve recently become interested in K-pop.

Enjoy!

【2026】A Roundup of This Year’s Hit K-POP Songs (41–50)

특(S-Class)Stray Kids

Stray Kids “특(S-Class)” M/V

특(S-Class)Stray Kids

Stray Kids is a boy group that enjoys immense popularity in Japan as well.

From their album “★★★★★ (5-STAR),” we’re introducing “특 (S-Class).” This track features a dark sound with heavy bass that feels like it expresses one’s inner emotions.

The lyrics depict the passion of striving toward one’s goals and the inner conflicts that arise along the way.

Listening to it might give you courage and strength.

Also, don’t miss their hallmark perfectly synchronized performance.

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OMGNewJeans

NewJeans (뉴진스) ‘OMG’ Official MV

OMGNewJeans

The song by NewJeans released in January 2023 became a work that showcased their rapid rise in popularity.

It went viral on TikTok, sparked dance challenges, and became a track loved around the world.

NewJeans, a five-member girl group from South Korea, achieved great success in a short period after their debut and have drawn attention as rookie artists.

Blending dazzling hip-hop rhythms with smooth R&B melodies, the song resonates with anyone in love.

Its lyrics, which portray the feelings and thoughts about a deep, meaningful connection with someone special, have captured the hearts of many.

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Do the DanceILLIT

ILLIT (아일릿) ‘빌려온 고양이 (Do the Dance)’ Official MV

Do the DanceILLIT

@illit_official
#보이넥스트도어 에서 #빌려온고양이 #성호 선배님😼 @boynextdoor_official #SUNGHO #BOYNEXTDOOR #BND #ILLIT_bomb #Billyeoon_Goyangi #Do_the_Dance #IROHA #이로하 #MOKA #모카 #ILLIT #아일릿
♬ Billyeoon Goyangi (Do the Dance) – ILLIT

This is a Eurodance-style track from ILLIT, the Korean girl group that dominated the music scene in 2024.

Positioned as the lead track from their mini-album “Bomb,” released in June 2025, its light and energetic sound is brimming with a charm that makes you want to move.

The lyrics depict a shy protagonist—like a “borrowed cat,” nervous on a first date—who musters the courage to take a step forward, which is utterly cute.

The fact that member Yuna co-wrote the song with LE SSERAFIM’s Huh Yunjin adds another layer of depth to the work.

It could be a blast to try a perfect cover with friends for a school festival or as a practice track for dance!

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Bubble GumNewJeans

NewJeans (뉴진스) ‘Bubble Gum’ Official MV

Bubble GumNewJeans

It’s a charming track with a cute, playful sound that expresses a sweet, lighthearted feeling of love.

NewJeans’ new song is included as the B-side on their double single “How Sweet,” released in May 2024.

It’s also been gaining attention through its tie-in with a Japanese shampoo commercial.

Blending music styles from the ’90s and 2000s with a modern twist, the song is filled with a poppy, happy vibe.

Its heart-fluttering sound that recalls the excitement and thrill of falling in love is perfect for anyone who wants to brighten their days and stay energized.

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SupernaturalNewJeans

NewJeans (뉴진스) ‘Supernatural’ Official MV (Part.1)

SupernaturalNewJeans

The five-member girl group NewJeans, one of South Korea’s leading acts, made their long-awaited Japan debut in June 2024 with a new single.

Produced by Pharrell Williams, the track perfectly blends ’90s nostalgia with a modern sound.

Its emotionally rich vocals and catchy melody come together to create a captivating song.

To commemorate their Japan debut, collaborations with Shibuya 109 and a tie-up with Takashi Murakami have also become hot topics.

Be sure to check out this track packed with NewJeans’ fresh charms.

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MOUNTAINSStray Kids

Stray Kids “MOUNTAINS” Video

MOUNTAINSStray Kids

Released in July 2024, this track is a powerful number from Stray Kids, the eight-member Korean boy group.

Packed with the passion unique to a “self-produced idol” group in which the members themselves are involved in production, the song channels the spirit of boldly taking on challenges toward dreams and goals, expressed through lyrics that evoke climbing a steep mountain.

Its epic sound, woven from guitars and synthesizers, leaves a strong impression and has been warmly received by fans.

Included as a track on the album “ATE,” it’s sure to ignite the crowd at live shows.

Be sure to check out this captivating song that showcases Stray Kids’ exceptional musicality.

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HollowStray Kids

Stray Kids 『Hollow』 Music Video

HollowStray Kids

Released to mark the milestone of their 5th anniversary since debuting in Japan, this is the title track of Stray Kids’ first mini-album consisting entirely of original Japanese-language songs.

The title cleverly plays on the English “void” and the Korean word for “alone,” and the lyrics about the loneliness behind success resonate deeply.

Shifting from a wistful piano melody to an explosively powerful synth sound, it’s quintessential SKZ.

The J-pop-like accessibility and their signature edgy sound are seamlessly fused.

Their expressive portrayal of the emptiness behind the glamour reveals a new depth to them as artists.

The MV’s metaphors are superb as well, making this a masterpiece that also delivers a strong sense of storytelling.

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