[2026] Idol songs trending on TikTok [Popular & Classic Tracks]

XTCNakajima Kento

Kento Nakajima “XTC” Music Video

Released digitally in January 2026 as the lead track for the second album “IDOL1ST,” which drops in February 2026, this song also drew attention for sampling Shonentai’s classic “Kamen Butokai.” Centered on the theme of light and shadow—an idol’s fate—the worldview depicting the true self behind the mask conveys Nakajima’s journey and resolve to date.

Experience the aesthetics that lie behind the dazzling stage.

Pa Pi Pu Pe POP!Appare!

[MV] Appare! 'Pa Pi Pu Pe POP!'

A song brimming with energy and positive vibes has arrived from Appare!.

Featured on the album “Appare! Future,” this track conveys the importance of finding small happiness in everyday life.

Produced by Tamaya 2060%, it stands out with catchy phrases and a poppy melody.

Since its release in November 2022, it has grown popular among fans and has been buzzing on TikTok.

Choreography by HIROMI has become a go-to for many users as a performance that shines on social media.

It’s a perfect pick when you want to feel bright and upbeat.

Give it a listen and see if it helps you discover the joys in your daily life, too.

Kiss Hug InvadersiLiFE!

[MV] Kiss Hug Invaders! / iLiFE!

The idol group iLiFE!, currently a hot topic on TikTok, released a song in May 2024 that’s drawing a lot of attention.

With its poppy, catchy melody and lyrics that celebrate love in a positive way, it’s really capturing young people’s hearts.

Bold depictions of intimate actions like “kisses” and “hugs” fully convey the heat of youth.

Like iLiFE!’s other popular tracks, “Mugendaisuki” and “Idol Life Starter Pack,” this song was made with a strong sense of unity with their fans.

Combined with their high-energy performance, it’s a guaranteed crowd-pleaser at live shows.

It’s perfect for anyone struggling with love or wanting to revel in the joy of youth.

That is a fairy.Boku ga mitakatta aozora

The Blue Sky I Wanted to See / “That’s a Fairy” Music Video [4K]

Debuting in 2023 and winning the Best New Artist Award at the Japan Record Awards in just one year, Boku ga Mitakatta Aozora are set to release their 7th single in December 2025.

The title track is a classic winter first-love song with lyrics by Yasushi Akimoto and music by Daisuke Shirai.

It tells a poignant story of a boy who is captivated by a girl he glimpses by chance on a train platform, and, seeing her as delicate like a fairy, keeps searching for her every morning.

Vivid scenes—winter uniforms, scarves, and crowded trains—tug at the heart, and it’s impossible not to empathize with the protagonist, who senses the love may never be fulfilled yet still engraves the feeling of “I truly fell in love.” The music video, featuring Ami Kanazawa in the center playing a transfer student, has drawn attention for its direction that shifts between reality and imagination.

Highly recommended for anyone who wants to revisit a softly bittersweet page of youth.

I love youuu!HoneyWorks feat. chū-tan

Sukicchu-no! feat. Chuutan (CV: Saori Hayami) / HoneyWorks

When it comes to character songs sung by Chu-tan, a character from HoneyWorks’ wildly popular creator unit project “Confession Executive Committee,” many people might think of “Kawaikute Gomen,” which exploded in popularity and became a meme.

But “Sukicchu no!” is also a beloved track by Chu-tan.

Like “Kawaikute Gomen,” it’s performed by voice actress Saori Hayami, and while it’s a cute pop song, its lyrics weave in the serious side of the social media era, offering a deeper exploration of Chu-tan’s character—something that leaves a strong impression.

The irresistibly catchy chorus is perfect for social media and guaranteed to hype up a karaoke session, and the melody line is very singable.

Still, be sure to sing it while empathizing with the protagonist’s feelings.

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