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Karaoke songs you can enjoy singing in your natural voice without changing the key

One of the best things about enjoying karaoke is being able to sing out loud in your natural voice, right? But there are plenty of songs with keys that are too high to sing, or that can hurt your throat if you force them.

To solve those problems, this article introduces a wide range of songs you can sing comfortably in your natural voice! Whether you’re male or female, these are songs you can enjoy singing in the original key and finish feeling great, so be sure to use this as a reference when choosing your next karaoke songs!

Male (31–40)

20 years oldONE OK ROCK

While incorporating elements of Western music, the riffs retain a distinctly Japanese rock flavor, creating a work where Japanese and Western contrasts intermingle: “20 years old.” With a range of mid1 G to hi D#, the vocal span is quite narrow for a ONE OK ROCK song.

However, more than the limited range, what truly enhances singability is the chorus’s vocal line.

In rock, it’s standard to ramp the voltage to the max in the chorus, but here the chorus is kept remarkably restrained.

In fact, there are no long sustained notes and no shouts.

It doesn’t require flashy techniques, and the range is narrow, so it’s undoubtedly an easy song to sing.

Party’s OverONE OK ROCK

ONE OK ROCK – Party’s Over [OFFICIAL LYRIC VIDEO]
Party’s OverONE OK ROCK

Although ONE OK ROCK is strongly characterized by emo and hardcore influences, some of their works feature distinctly Japanese-style development.

Among these, the one I especially recommend is “Party’s Over.” It’s a fascinating piece that blends genres like metal and hard rock with phrases that evoke enka or kayōkyoku.

There’s vocalization close to screaming, which can be a challenging part, but aside from that, the range isn’t particularly wide, so it’s surprisingly singable.

Love’s Partner, Heart’s CupidONE OK ROCK

[ONE OK ROCK] Love's Partner, Cupid of the Heart
Love's Partner, Heart's Cupid - ONE OK ROCK

The piece “Koi no Aibou Kokoro no Cupid,” included on the 2008 album Emotion Effect.

While ONE OK ROCK is generally known for songs with a wide vocal range, this track is different.

Though on the higher side at mid2 A# to hi C, it’s built within a somewhat narrower range, and the hi C appears only once in the final chorus.

Since the main high notes center around hi A#, it’s best to set your key with that pitch as the anchor.

Consider adding it to your repertoire.

Soliloquy LonlinaONE OK ROCK

02. Soliloquy Lonely (Hitorigoto Lonely na) [ONE OK ROCK].
Soliloquy Lonlina ONE OK ROCK

A masterpiece where Taka’s expressive power truly shines, “Hitorigoto Lonelina.” The vocal range spans roughly mid1 F to hi C#, so it isn’t especially wide.

For women, it falls within a comfortable range.

Even for men, it’s not impossible since you can lower the key to some extent.

The vocal line is fairly monotonic throughout, making it generally easy to sing.

However, near the end of the opening chorus, there’s a shouted sustained note an octave higher.

Because it’s taken up an octave, it’s hard to nail the pitch, and it also demands vocal endurance, so this section definitely requires solid practice.

Always by my sideFANTASTICS from EXILE TRIBE

It’s the theme song for the movie “Next-Door Stella,” released for streaming on August 6, 2025.

Among FANTASTICS’ songs, its difficulty is relatively easy, centering on a comfortable mid-range that naturally suits male voices.

The tempo is relaxed and flows smoothly, so even beginners can sing it with confidence.

There are spots where you switch from chest voice to falsetto, and the overall vibe is gentle, so when you sing, try to keep it light with the sensation of resonating in your head.

Humming makes this very clear, so it’s highly recommended.

Once you can hum without tension using your breath, you’ll be able to control your airflow better, making those transitions much smoother.

After you get used to humming, turn that same sensation into your singing voice and get a feel for it!

Male (41–50)

Dream Space TravelSouthern All Stars

Southern All Stars – Dream Space Travel [Official Music Video]
Dream Space Travel Southern All Stars

Southern All Stars is a band that has remained at the forefront of the Japanese music scene for many years.

Whenever they release a new song, it still draws public attention, and their track “Yume no Uchū Ryokō” has racked up over 1.

5 million views on YouTube.

This song has a relatively narrow vocal range for a Southern All Stars piece, with most of the vocals sitting in the low to mid register.

It might feel a bit low for men with naturally high voices, but those with an average vocal range should be able to sing it without any issues.

Consider adding it to your repertoire.

A Beautiful Poem of LoveNaoto Inti Raymi

Naoto Inti Raymi “Beautiful Love Poem” Music Video
Beautiful Poem of Love Naoto Inti Raymi

It has a stylish feel thanks to its Latin-style rhythm and melody.

The overall vocal range is wide, from C3 to C5, but the chorus isn’t high; C#4 is used on average.

The highest note, C5, appears in the final English section, but it’s fine to sing it lightly in falsetto.

Since there aren’t any parts where you have to belt and the song is sung with a gentle vibe, it’s easy even for people who aren’t used to karaoke.

In the A section, where the lyrics move quickly, clearly pronouncing the vowel on the first beat makes it easier to lock into the rhythm and sing.

For the chorus, I also recommend really feeling the Latin groove and keeping the rhythm with your body as you sing! There are bits of English here and there, which boosts the stylish atmosphere, and being able to sing the full song will look really cool.