[2026] Relive those iconic moments… Recommended theme songs and insert songs from Western films

kokomoThe Beach Boys

Cocktail-Kokomo

The Beach Boys’ “Kokomo,” a song that makes everyone yearn for California, was used in the Tom Cruise film Cocktail.

Their tracks—emblematic of the ’60s—are often chosen for movies set in California or for tropical surfing scenes.

Yet despite singing so passionately about the ocean, lead vocalist Brian Wilson reportedly not only can’t surf—he can’t even swim.

And although he wrote perfect driving songs, he didn’t even have a driver’s license; he was, by all accounts, a decidedly indoor type of musician.

SunflowerPost Malone, Swae Lee

Post Malone, Swae Lee – Sunflower (Spider-Man: Into the Spider-Verse)

It’s a mellow, smash-hit song from 2018 by Post Malone and Swae Lee.

Using the sunflower as a motif, it tenderly sings about feelings for a loved one—a heartwarming love song that was also chosen as the theme for Spider-Man: Into the Spider-Verse.

While the track has a dreamy, pop vibe, it effectively weaves in hip-hop elements as well.

It topped the Billboard Hot 100 and was certified 18x Platinum by the RIAA, underscoring its immense popularity.

The warm melody, which seems to gently envelop the listener, is perfect for moments when you want to calm your mind or just relax.

I’m Kissing youDes’ree

Des’ree – I’m Kissing You (Version 1 – Official Video)

This is the Des’ree soundtrack video used in the DiCaprio version of Romeo and Juliet.

Des’ree is a singer-songwriter from the UK.

With the song I’m Kissing You, I’d love to step into the world of Romeo and Juliet once again.

When You Wish Upon A StarJiminy Cricket

When You Wish Upon A Star – sung by Jiminy Cricket (Cliff Edwards)

This song, known in Japanese as “When You Wish Upon a Star,” was born as a number in the classic Disney film Pinocchio and later became established as a jazz standard.

In the movie, it is sung by Jiminy Cricket, the cricket who serves as the storyteller.

CoolWest Side Story

West Side Story – Cool (1961) HD

West Side Story is a film adaptation of a Broadway musical based on Shakespeare’s Romeo and Juliet.

Songs featured in the movie—such as Tonight, America, Maria, and Cool—have captivated many people, and the soundtrack achieved unprecedented sales.

LuminanceHara Marihiko feat. Iguchi Satoru (King Gnu)

[Theme Song MV] Film “National Treasure” | Theme song “Luminance” by Marihiko Hara feat. Satoru Iguchi (King Gnu)

A sound world where tranquility and passion coexist—it’s breathtakingly beautiful.

This ballad pairs Kyoto-based musician Marihiko Hara with King Gnu vocalist Satoru Iguchi.

It was newly written as the theme song for the film “National Treasure,” released in June 2025, which became a record-breaking hit with box-office revenues exceeding 17.3 billion yen.

Over a minimalist tapestry woven from piano and electronic textures, the song traces a soul’s journey toward liberation from pain and fear.

Iguchi’s delicate yet soaring vocals impart a celebratory radiance befitting the film’s grand finale.

Also included on the album “National Treasure: Original Soundtrack,” this piece is perfect for revisiting the film’s moving afterglow whenever you wish to immerse yourself in it again.

The Power Of LoveHuey Lewis & The News

Huey Lewis & The News – The Power Of Love (Official Music Video)

While it’s known as the theme song for the film Back to the Future, it’s actually a signature track by Huey Lewis & The News, released in 1985.

Its upbeat melody celebrating the power of love perfectly matched the movie’s world and became a massive hit.

It earned the band their first No.

1 on the U.S.

Billboard Hot 100 and won American Music Awards for Favorite Single and Favorite Video Single.

The song’s lyrics, which bring hope to everyday life, are especially appealing.

It’s a recommended track to listen to with someone you love, or when you want to reminisce about your youth.