[For Teen Girls] Popular Karaoke Songs That Are Easy to Sing

MonitoringDECO*27

DECO*27 – Monitoring feat. Hatsune Miku

DECO*27, a pioneer in the Vocaloid scene, enjoys overwhelming support.

The name is pronounced “Deco Nina.” He has created numerous classic tracks, but the one I especially recommend to teenagers is this piece included on the album TRANSFORM.

Released with a music video in November 2024, it captivated audiences with its dark worldview depicting a gaze through a door viewer, and sparked a huge reaction—topping the UGC charts in the first half of 2025.

It blends a nostalgic, Showa-era kayōkyoku-style melody with a heavy low end, and the overall vocal range isn’t very wide.

There are many spoken, conversational sections, so even those who aren’t confident in their high notes should be able to sing it comfortably.

Once you lock into its distinctive rhythm, it’s guaranteed to get the crowd going.

For the First Time in ForeverKanda Sayaka, Matsu Takako

Sayaka Kanda, Takako Matsu – For the First Time in Forever (From “Frozen”)

A musical number by Sayaka Kanda and Takako Matsu that enjoys overwhelming popularity even among Disney works.

Many of you reading this may have found yourselves humming it as children.

The lively back-and-forth between the two shines in “For the First Time in Forever.” Included on the Japanese soundtrack released in March 2014, it colored a pivotal scene in the film Frozen where the sisters’ feelings intersect.

Blending anticipation and anxiety, the song captivates with conversational lyrics and a dramatic progression.

It’s great to tackle solo, but splitting parts with a friend will surely make it even more exciting! Lifting your facial muscles helps you project your voice more easily, so try becoming the story’s protagonist as you sing.

Become a flowerRyokushokushakai

Ryokuoushoku Shakai “Become a Flower” Official Video / Ryokuoushoku Shakai – Be a Flower

Released in December 2023 as their eighth single, it was written specifically as the opening theme for the TV anime “The Apothecary Diaries.” It’s a thrilling rock tune that even broke into the top 10 on the Oricon Weekly Singles Chart! While vocalist Haruko Nagaya delivers the song with an expressive, tantalizingly poisonous edge, the melody itself is easy to ride rhythmically, with many sections you can power through on momentum—making it quite singable when you want to hype things up with friends at karaoke.

The key seems to be singing as if you’re unleashing your emotions over the exhilarating, fast-paced backing track where band sounds and keyboards intertwine.

Immerse yourself in the song’s world and enjoy it while taking in its powerful message about blooming proudly as yourself.

Flower of loveaimyon

Aimyon – Flower of Love [OFFICIAL MUSIC VIDEO]

A heartwarming medium-tempo ballad beloved by a wide range of generations, written specifically as the theme song for NHK’s morning drama series Ranman, which brightened Japan’s mornings.

Aimyon, who loves plants, created the song while reflecting on the story of the botanist who inspired the drama and his wife, and its lyrics—depicting love that never withers and the bonds of life even amid hardship—truly strike a chord.

Released in June 2023 as her 14th single, the song is characterized by a comfortable acoustic guitar sound and a distinctive waltz-like 3/4 rhythm.

With its relaxed tempo and manageable vocal range, even teens who struggle with high notes should be able to sing it comfortably.

It’s a gentle, tender number that’s perfect for delivering a soothing performance at karaoke with friends.

Drunkenness UnknownKanaria

"GUMI" Drunkenness Ignorant [Kanaria]

An irresistibly catchy dance number produced by Kanaria, a massively popular Vocaloid producer.

Released in May 2022, the track is also known for taking the top spot on Billboard JAPAN’s UGC chart.

It’s included in games like “Project SEKAI COLORFUL STAGE! feat.

Hatsune Miku,” so many teens may have discovered it while playing.

The worldbuilding, which blurs the line between reality and unreality, paired with its rhythmic beat, is truly addictive.

It might seem challenging at first glance, but the vocal range is relatively narrow and there are few demanding high notes, making it surprisingly easy to sing.

It’s a guaranteed crowd-pleaser at karaoke, and even those with lower voice types can perform it stylishly.

ultramarineYOASOBI

YOASOBI “Gunjou” Official Music Video

Inspired by the manga Blue Period, this piece portrays a fervent passion for immersing yourself in what you love.

It’s a track released digitally in September 2020 by YOASOBI, a unit that turns novels into music, and it’s also known as the song from the Bourbon Alfort Mini Chocolate commercial.

The song is included on their first EP, THE BOOK, released in 2021, and ikura’s clear vocals together with the exhilarating sound really resonate.

The chorus features a group-singing part, so even if you’re not confident singing alone, you can have a blast with friends! Even in sections with sustained high notes, it’s nothing to fear when everyone raises their voices together.

How about enjoying it at karaoke after club activities or after school, feeling the bond with your friends as you sing?

boyfriendaiko

aiko - “Boyfriend” music video

This song captivates with a poppy, lighthearted sound that’s brimming with the flutter of being in love.

Sung by aiko, a singer-songwriter from Osaka Prefecture, it portrays a heartfelt desire to cherish time with a lover above all else.

It’s packed with emotions anyone in love can relate to—like the feeling that time stops when your cheeks touch—and just singing it will make you feel happy.

Since there are occasional high notes, keeping a steady 4/4 count and placing accents on the beats will help you hit those high parts confidently and sing with ease!