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DAY6 Popular Songs Ranking [2026]

DAY6 is a four-member band from South Korea that debuted under JYP Entertainment in 2015.

In South Korea, where bands are often said to have a harder time finding success, they’ve gained popularity especially among younger generations.

Their potential is drawing attention both domestically and internationally, as evidenced by milestones like holding a solo concert at Gocheok Sky Dome—the first ever for a band.

This time, we’re introducing a ranking of DAY6’s popular songs, so whether you’re already a fan or just discovering them, be sure to check it out!

DAY6 Popular Songs Ranking [2026] (1–10)

CongratulationsDAY68rank/position

DAY6 “Congratulations” M/V
CongratulationsDAY6

There are moments when the word “congratulations” sounds the most cruel, aren’t there? The debut release from DAY6, South Korea’s powerhouse pop-rock band, is a searing breakup song that sends a sarcasm-laced blessing to an ex who’s found new happiness.

The live band sound crafted by the members themselves intertwines perfectly with lyrics that waver between bravado and true feelings.

Released in September 2015 as the lead track from their mini-album “The Day,” it reached No.

2 on the Billboard World Albums chart.

If you’re hurting from an unforgettable love, this might be the perfect song to let yourself sink into pure melancholy for a while.

Dream BusDAY69rank/position

DAY6(데이식스) “꿈의 버스” M/V
Dream BusDAY6

A powerhouse band in which every member writes and composes, DAY6 delivers this track as part of their 10th-anniversary album, The DECADE, released in September 2025.

It likens the hustle and bustle of daily life to riding a bus, with dreams as the destination, expressing a firm resolve to never let go of hope.

The exhilarating pop-punk band sound and energetic vocals are refreshing, and just listening fills you with positivity.

This song is one of the lead tracks from the group’s first full-length album in about six years.

It’s brimming with their journey and their determination for the future, making it truly moving.

I hope you’ll listen to it as an anthem to cheer you on when you’re taking a new step forward.

INSIDE OUTDAY610rank/position

DAY6(데이식스) “INSIDE OUT” M/V
INSIDE OUTDAY6

Day6, a band popular from all angles for their exceptional songwriting.

This track is included on their milestone album “The DECADE,” released in September 2025 to mark their 10th debut anniversary.

The song’s theme is the intense conflict between a polished exterior that strives for perfection and the irrepressible true feelings that overflow from within.

It portrays the clash between a controlled self and the desire to be honest in front of the one you love, making your heart swell.

The dramatic band sound explodes alongside the emotions in the chorus, leaving a strong impression.

The album posted first-week sales exceeding 180,000 copies.

It’s a song you’ll want to listen to when you’re ready to set your true feelings free!

DAY6 Popular Song Ranking [2026] (11–20)

days gone by(행복했던 날들이었다)DAY611rank/position

DAY6 “days gone by(행복했던 날들이었다)” M/V
days gone by(행복했던 날들이었다)DAY6

Days Gone By (행복했던 날들이었다) portrays the aching feelings of being separated from a loved one.

It was included on Remember Us: Youth Part 2, released in 2018 by the Korean band DAY6.

The song is characterized by its one-of-a-kind sound that crosses over rock and electronica.

Their vocals gently envelop a love so intense it makes your chest tighten, offering a sense of healing.

Even when the day to part ways comes, this track reminds us that the memories of the days we spent together never fade.

Be sure to pay attention to the lyrics, which conjure nostalgic scenes against a sunset backdrop.

Good Day 2025 (Telepathy + By the Moonlight Window)G-DRAGON & HWANG JUNG MIN & DEFCONN & HONG JIN KYUNG & JEONG HYUNG DON & CHO SAEHO & KIAN84 & ANH SUNG JAE & Taeyang & JUNG HAE IN & HWANG KWANG HEE & YIM SI WAN & LEE SOO HYUK & DAESUNG & CODE KUNST & CL & KIM GOEUN & DAY6 & BSS(SEVENTEEN) & aespa12rank/position

A special project featuring a star-studded lineup centered around G-DRAGON, a leading figure in South Korea’s music scene.

It’s a feel-good dance track that blends retro ’80s synth sounds with contemporary hip-hop.

Released in April 2025 as the song that closed out the final episode of the show “Good Day,” the piece is a once-in-a-lifetime collaboration where artists across generations— including BIGBANG members, CL, aespa, and DAY6—seamlessly merge their unique styles.

With a warmth like spring sunshine, the song instills a sense of hope.

Proceeds are donated to support children and young people, making it a meaningful contribution to society as well.

It’s the perfect background music for fun times with friends.

ZombieDAY613rank/position

It’s a song that captures the hearts of modern people who have lost both purpose and emotion, living each day like zombies.

Released in May 2020 by DAY6 under JYP Entertainment as the title track of their mini-album “The Book of Us: The Demon.” The lyrics crafted by Young K and others, paired with a vocal arrangement that deliberately restrains emotion, match exquisitely to create a lingering resonance that sinks into the heart.

The song won “Best Band Performance” at the Mnet Asian Music Awards that same year.

When you’re worn out by daily life and feel numb, you’ll surely relate to its message.

It’s a track that gently wraps around a heart on the brink of turning mechanical.

Lovin’ the ChristmasDAY614rank/position

DAY6(데이식스) “Lovin’ the Christmas” M/V
Lovin' the ChristmasDAY6

Lovin’ the Christmas features a buoyant Motown sound that really stands out.

It’s a special single released by the acclaimed band DAY6 in December 2025 to mark their 10th anniversary.

It’s also drawing attention as their first-ever seasonal song.

Dressed in vintage tones that evoke the 1960s and ’70s, the track wraps winter’s chill in warmth.

With lyrics by Young K and composition by the members, the song beautifully captures the feelings of love and the sparkle of celebration.

In the music video, the characters “Petitmals” romp around in stop motion, offering a charming, whimsical world.

It’s perfect for spending the holidays with someone special or warming your heart as you look back on the year.