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

In both shadows and sunlightTravis Japan

Travis Japan – “In Shadow and in Light” Music Video

Travis Japan is a boy group that has honed overwhelming performance power.

Released in April 2026, their second single’s title track was written as an insert song for the drama “All Because of You.” Its cool texture and propulsive beat are striking, and you’ll be drawn into the lyrical world built on the theme of duality—black and white, front and back.

Crafted by hitmaker Takuya Harada, the song portrays an intense fixation on what one wants to protect, alongside a psychology where calmness and impulsiveness coexist.

Its dramatic development and sharp sound are perfect for those moments when you’re craving a jolt in your everyday life.

I’m Choco♡chou tokimeki sendenbu

I’m Choco♡

A poppy track packed with Valentine sweetness and irresistible cuteness.

Its unique charm lies in the perspective of becoming chocolate yourself and delivering your feelings straight to the one you love.

It’s full of playful wordplay that makes your heart skip just by listening.

Created by the idol unit Cho Tokimeki Sendenbu, who operate under the slogan “Locked on to your heart!”, the song was released digitally in January 2026.

It’s also been chosen as the image song for #KoisuruSweets-bu, a tie-in with the sister program of “Kyo, Suki ni Narimashita.” The track is slated for inclusion on the album Tokimeki Egao.

With catchy sounds crafted by Hirose Hirose, it’s perfect for boosting those lovey-dovey feelings.

If you’re thinking of confessing to someone you like, be sure to check it out.

HAPPY BOUNCE BIRTHDAYCANDY TUNE

【MV】CANDY TUNE『HAPPY BOUNCE BIRTHDAY』

CANDY TUNE is a seven-member idol group bursting with poppy, colorful charm.

Released early in February ahead of the 3rd single “HAPPY BOUNCE BIRTHDAY,” which drops in April 2026, this title track is an effervescent pop tune written and composed by Tamaya 2060%.

With the members dressing up as “celebration vendors” and blessing the world, its happy concept is enough to bring a smile just by listening.

The sprightly rhythm and the buoyant “BOUNCE” feeling make it perfect for playing at a loved one’s birthday party.

It’s a new go-to birthday song that everyone can get excited about together!

Gods’ Play feat. Naomi WatanabeNakajima Kento

Kento Nakajima “Gods’ Play feat. Naomi Watanabe” Music Video

Kento Nakajima, who is also active as both an actor and TV personality, is showcasing his versatility.

Released early on February 12, 2026, this track is included on his second album, “IDOL1ST,” and drew attention for featuring the globally renowned entertainer Naomi Watanabe.

As friends of eight years, the two express grand themes—light and darkness, fate and love—under the concept of “a game of the gods.” The danceable beat that blends English and Japanese, paired with vocals that clash in a way that highlights their distinct personalities, is stunning—like a face-off between icons.

Its energetic sound is perfect for boosting your mood or confidence.

It’s a powerful pop tune that conveys a performer’s resolve.

Exclusive fighter≠ME

≠ME (Not Equal Me) / 11th Single “Exclusive Fighter” [MV full] / Haita-teki Fighter (Exclusive Fighter)

A song by ≠ME produced by Rino Sashihara, whose music video was pre-released in November 2025 and created a huge buzz on social media.

Portraying a battle against the negative emotions that dwell within, this track is an ambitious work that focuses on one’s inner self.

The protagonist, who tends to view the world at an angle, wavers between the desire to change and the fear of change—an inner conflict shared by many.

In the music video, light blue and brown costumes symbolize the conscious and the subconscious, visualizing the journey toward self-actualization.

Set for release as the group’s 11th single in December 2025, with Nanaka Tomita continuing as center from the previous work.

It’s a number that will stay by your side when you feel life is hard or when you want to break through your current situation.

light sourceSakurazaka46

Sakurazaka46 “Kōgen (Light Source)” MUSIC VIDEO

Sakurazaka46, the idol group that continues to captivate fans around the world with overwhelming performances.

Sung by the 4th generation members who joined in 2025, this song is a number marked by the powerful gaze of center Konomi Asai.

The lyrics, which portray voices that keep rising toward the future while facing the harshness of reality and discovering light within themselves, are truly stirring.

It’s included in all editions of their 14th single “The growing up train,” released in March 2026, and the music video directed by Hidejin Kato, unveiled in February 2026, also became a hot topic.

The emotional sound composed by Koshiro Honda is sure to gently push the backs of those who are about to take on a new challenge!

Etcetera, love youCANDY TUNE

[MV] CANDY TUNE “Etcetera LOVE YOU”

A sweet and cute pop tune set in a dating-sim-style world.

Released by CANDY TUNE in August 2024 as part of the “Kiss Me Pâtissier” tracklist, this song was created by the dream team of lyrics by Suu (SILENT SIREN) and music by Naoki Kubo, with its music video unveiled in May 2025.

The song stands out for its lyrics that candidly express feelings too big to be summed up as just “I love you,” paired with a catchy melody.

Since its debut at the final show of the group’s first-anniversary tour at Toyosu PIT on April 27, 2024, it has captured the hearts of many fans.

It’s a must-listen not only for anyone wanting to feel the flutter of romance, but also for those who wish to convey their feelings to someone special through song.