A three-member rock band from South Korea! Ranking of FTISLAND’s popular songs
FTISLAND is a three-member rock band from South Korea that performs under a group name abbreviated from “Five Treasure Island.” They debuted in 2007, and it became a hot topic that they were in charge of the theme song for the TV drama “Insoon Is Pretty” that same year.
In Japan, they made their indie debut in 2008, and having handled ending themes such as for the TV anime “Toriko,” many people who aren’t particularly familiar with K-pop may still recognize their name.
This time, we’re introducing a ranking of FTISLAND’s popular songs, so be sure to check it out!
A three-member rock band from South Korea! Ranking of FTISLAND’s popular songs
You Don’t Know My FeelingsFTISLAND1rank/position
Included on the band FTISLAND’s 2009 album “Cross & Change.” It’s a heartbreaking number that draws you in with its beautiful minor-key melody.
The lyrics—wishing to never meet again—convey a crushing sense of pain.
The interlude, with its prominent guitar riff that seems to overflow with emotion, is also striking.
In the end, the singer wishes the other person happiness, but with a title like “Without Knowing How Others Feel,” it may also be expressing a note of resentment.
Theory of HappinessFTISLAND2rank/position
A track that fuses FTISLAND’s hard rock sound with an emotive string arrangement.
It’s the Korean-language version of the song “Shiawasetheory,” which was released in Japan in 2013, and it came out in May 2025.
The lyrics, depicting past instability and regrets as well as the happiness found after overcoming them, resonate with many listeners.
The 2013 Japanese version was used as the ending theme for the Toriko theatrical film and even reached No.
1 on the Oricon daily chart.
With vocals and melodies that speak deeply to the heart, this is a song that gives you strength when you’re facing a turning point in life or taking a new step forward.
WindFTISLAND3rank/position
A grand ballad that begins with a wistful piano and gradually layers in a full band sound.
Released in June 2017 on FTISLAND’s album “OVER 10 YEARS,” it’s an ambitious work commemorating their 10th anniversary.
The song likens a breakup with a lover to the wind, capturing the aching inability to forget that person while also conveying the resolve to move forward.
Lee Hong-gi’s vocals, shifting effortlessly from low register to falsetto, vividly express the ebb and flow of emotion.
The music video, paired with the band’s performance scenes, leaves a strong impression.
It’s a recommended track for moments when you want to empathize with feelings for someone or look back on memories with someone dear.
Hold the moonFTISLAND4rank/position
“Hold the moon,” included on FTISLAND’s album PLANET BONDS, features a sparkling, gentle melody that feels like watching a planetarium and lets you sense the warm light of the moon.
The lyrics, which convey the desire to embrace you and protect you with a vast, all-encompassing love—as if cradling the moon—are wonderfully romantic! If someone whispered such beautiful words of love on a lovely night with the moon shining, you’d definitely get serious butterflies.
Highly recommended for those who want to feel their heart flutter while gazing at the moon.
SeriousFTISLAND5rank/position
A medium-tempo ballad depicting a bittersweet love, released in July 2024 by the South Korean rock band FTISLAND.
Included as one of the double title tracks on the album “Sage,” the song showcases the band’s unique character, with the members themselves participating in writing and composing.
Lee Hong-gi’s soaring high-tone vocals deliver a poignant performance, harmonizing emotional depth with melodic beauty.
Delving into universal themes such as love, longing, and anguish, it’s a track that resonates deeply with listeners.
Perfect not only for rock fans, but also for anyone seeking moving, heartfelt music.
THUNDERSTORMFTISLAND6rank/position
If you were about to be swallowed by an inescapable storm of fate, how would you stand your ground? This epic rock track by FTISLAND packs a soul-stirring cry: “Never yield to adversity—seize your rebirth.” The fiercely surging guitars and explosive drums embody inner turmoil itself, while Lee Hong-gi’s dramatic vocals layer on top to shake the listener to the core.
Released in July 2025 as the second installment of their “FTestination” project, the song has been praised as a triumphant return to FTISLAND’s original rock spirit.
When you need courage to face life’s greatest trials, this track will set your inner fire ablaze.
좋겠어FTISLAND7rank/position
If you’re curious about K-pop but don’t know where to start, I recommend “I wish.” It’s a track from rock band FTISLAND’s 2011 album FIVE TREASURE ISLAND, and its straightforward band sound really hits home.
Among their emotionally charged songs, this one stands out for its refreshing, fast-paced energy.
If you enjoy music you’d hear at rock festivals or live houses, give it a listen.
