RAG MusicK-POP
Lovely K-pop

K-POP New Song Release [September 2025]

In the K-pop scene, plenty of new songs arrive every month.

Among the tracks released in September 2025, there might be a wonderful song you haven’t discovered yet.

From numbers that made headlines at the time to hidden gems that have been steadily gaining popularity, this article offers a thorough introduction to the songs that came out that month.

Whether you want to keep up with your favorite artists or are looking for a new bias to support, be sure to find a track that catches your ear!

K-POP New Song Releases [September 2025] (41–50)

COLORNCT WISH

NCT WISH 엔시티 위시 ‘COLOR’ MV
COLORNCT WISH

NCT WISH, a boy group that gained popularity as a spinoff from NCT, has been turning heads in Japan as well, winning numerous rookie awards since their 2024 debut.

This is the title track from their third mini-album, released in September 2025.

The song is an electro-pop number characterized by powerful synthesizers.

It unfolds with a jazzy chord progression, and the rhythm shifts dynamically in the chorus—just listening is guaranteed to lift your spirits! The work carries a confident message about freely shaping the future in their own colors, which aligns perfectly with their style.

If you play it when you’re ready to take on something new, its energetic sound will give you a push forward.

Supergirl (feat. choco)SEO EVE

[공식] 서이브 신곡 슈퍼걸 뮤직비디오 (서이브 X 초코) #서이브 #슈퍼걸 #서이브신곡 #서이브일본노래
Supergirl (feat. choco)SEO EVE

Soyb is a next-generation artist who skillfully connects social media influence with musical activity.

Garnering attention with 2024 hits like “Malatanghulu,” they’ve captured the hearts of teens.

The work released in August 2025 is their long-awaited Japan debut single, featuring popular Japanese creator choco.

It’s an uplifting anthem packed with a powerful message about believing in yourself and overcoming any obstacle.

The refreshing pop sound feels invigorating—just listening can brighten your mood.

It’s sure to give you courage when you’re feeling down or ready to take a new step forward.

BLUE!SUNMI

선미(SUNMI) ‘BLUE!’ MV
BLUE!SUNMI

Sunmi, formerly of Wonder Girls, continues to thrive as a solo artist with her unique concept.

In August 2025, she released a track that fuses a band sound shaded with alternative rock with breezy synth-pop.

The song depicts a world where gloomy, melancholic “blue” emotions are transformed into warm affection through the presence of someone precious.

Sunmi’s whispery vocals compellingly convey those delicate emotional nuances.

Arriving about 14 months after her previous release, “Balloon in Love,” this new song gently keeps lonely hearts company—a bittersweet yet warm love song that’s perfect for when you want something tender and wistful.

CEREMONYStray Kids

Stray Kids “CEREMONY” M/V
CEREMONYStray Kids

Stray Kids continue their unstoppable rise, from dome tours to global stages.

Opening the curtain on their album KARMA, released in August 2025, this track plays like a celebratory anthem honoring their glory.

The sound—fusing EDM trap with baile funk—is quintessential SKZ.

A powerful beat underpins an addictive melody, as if boldly proclaiming that all their past efforts have finally borne fruit.

Considering the overwhelming energy this song radiates, it’s no surprise the album soared to No.

1 on the Billboard 200.

It’s the perfect number for sharing the exhilaration of achievement or giving yourself a powerful boost.

PARADISETREASURE

TREASURE – ‘PARADISE’ M/V
PARADISETREASURE

TREASURE, a boy group celebrating their 5th debut anniversary and signaling the beginning of their second chapter.

Their 3rd mini album’s title track, “LOVE PULSE,” was released in September 2025.

The song is based on disco punk—a first for them—and its fun, naturally body-moving beat is exhilarating.

Bright, refreshing brass lines ring out gorgeously, wrapping you in a euphoria that feels like paradise.

It seems to sing of a love filled with happiness, suggesting that time spent with someone precious is the greatest paradise of all.

It’s a dazzling number you’ll want to play on a drive or whenever you need a lift.