[K-POP] A Special Feature on Korean Artists’ Debut Songs: Iconic Tracks That Marked Their Start

FAMOUSALLDAY PROJECT

ALLDAY PROJECT – ‘FAMOUS’ M/V

ALLDAY PROJECT is a co-ed Korean group that brings together five members with unusual backgrounds, including a chaebol heiress and a world-class dancer.

This is the title track from their debut album, FAMOUS, released in June 2025.

Its urban, hip-hop-based sound and brimming confidence make it instantly addictive.

It feels like a declaration of their resolve to “stay true to themselves no matter what,” forged through overcoming many trials—and just listening somehow gives you strength.

Within only ten days of debut, this song won first place on a music show and became emblematic of the group.

If you listen to it when you’re anxious before a big challenge, it’ll lift your spirits and make you think, “A bright future is definitely waiting!”

EnergiticWanna One

Wanna One (워너원) – 에너제틱 (Energetic) MV

The 11 boys selected from among 101 contestants on the idol audition program PRODUCE 101 Season 2, which sparked a huge craze worldwide.

Their debut song was chosen by pre-release voting from two candidates, winning by an overwhelming margin.

It’s a refreshing, fresh track that’s perfect for a summer release.

HappinessRed Velvet

Red Velvet 레드벨벳 ‘행복 (Happiness)’ MV

Red Velvet, part of the major agency SM Entertainment, which also manages TVXQ and Girls’ Generation, is said to be perfect in looks, vocals, and dance.

Their debut track is a dance number with a tropical vibe that makes you want to move your body.

WHISTLEBLACKPINK

BLACKPINK – ‘휘파람 (WHISTLE)’ M/V

A group from YG, the same label as BIGBANG, that sets itself apart from other groups with a girl-crush sound and overwhelming singing and dance skills that belie their rookie status.

Their unforgettable debut track has surpassed 200 million views on YouTube, proving their worldwide popularity.

DALLA DALLAITZY

ITZY “달라달라(DALLA DALLA)” M/V @ITZY

A track released as ITZY’s debut single in February 2019 by the group drawing attention as artists who express self-love and individuality.

It features energetic EDM sounds and lyrics that portray the strength to stay true to oneself.

Included on their 1st single ‘IT’z Different,’ its music video surpassed 14 million views within 24 hours of release, setting the then-highest record for a debut group.

On the music show M Countdown, they took first place just nine days after debut.

With powerful dance performances and an addictive melody, this song is perfect for those who want to value their own individuality or experience the fresh appeal of K-pop.

Shiny Star(2020)Kyoung Seo

[MV] KyoungSeo(경서) _ Shiny Star(밤하늘의 별을)(2020)

This is the debut song of rising sensation Kyungseo, which drew a lot of attention.

It was released in November 2020.

It’s a remake of Yang Jung Seung’s hit track.

Beyond its original widespread recognition, its easy-listening style—well-suited to the tastes of the 2020s and beyond—likely helped drive its success.

Not only did it compete for the top spot on digital charts and music shows against the hugely popular BTS, it also ranked sixth on Melon’s 2021 year-end chart.

The song features quintessentially Korean, emotionally rich lyrics and a gentle melody that are truly lovely.

Kyungseo’s clear voice further enhances the song’s charm, making it a perfect companion for peaceful moments with someone you love.

It’s a very beautiful, heartwarming love song.

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FACENu’Est

[MV] NU’EST(뉴이스트) _ FACE(페이스)

After debuting in 2011 and struggling to gain popularity, the group appeared on an audition program in a bid for a comeback.

There, the members’ personalities and skills were recognized, and they released a song in 2017.

In their sixth year since debut, NU’EST earned their first No.

1 with their debut track, a dance number produced by a famous Swedish composer.

The music video also features many SEVENTEEN members from before their debut.