Have you ever found yourself in a “forbidden love”? Love between adults is complicated.
An affair with someone who’s married—a relationship that should never cross the line.
And yet, that line exists close to everyone, which is precisely why it carries such a mysterious allure, doesn’t it? There are countless love songs out there, but I’ve carefully selected some Western tracks perfect for those of you intrigued by infidelity.
Most of them are in English, so if you find any you like, try doing a detailed translation into Japanese.
You’ll hear the music in a whole new way.
- [Cheating Song] A forbidden love that crossed the line — infidelity song
- Forbidden Love: A Collection of Classic Western Songs About Infidelity [2026]
- Songs to listen to when you've been betrayed. Classic hits about betrayal.
- [Adultery Song] A forbidden song about an affair that sings of an impossible love
- Cheated-On Songs | Infidelity Anthems to Help You Overcome a Sad Love
- [Foreign-Love Songs] A roundup of popular overseas love songs and romance songs [2026]
- Unattainable Love: A Heartbreaking Love Song About Falling for a Married Person
- An empathy song to listen to when you’re hurting and feel like a 'convenient woman'
- [2026] Unfulfilled Feelings, Hearts Missing Each Other… A Collection of Western Songs About Unrequited Love
- [Unattainable Love] A love song about two people who feel the same way but can’t be together
- [2026] Western Music Songs That Cheer On Unrequited Love: A Collection of Masterpieces That Echo Your Feelings
- A song of forbidden love. A love song about feelings that can't be stopped.
- A classic song about a forbidden love
Infidelity Songs in Western Music: The World’s Forbidden Love and Cheating Songs (1–10)
I Know What You Did Last SummerShawn Mendes & Camila Cabello
A collaboration between Canadian singer Shawn Mendes and Cuban-American singer Camila Cabello.
It was released as a digital download in 2015.
It was inspired by Bill Withers’ 1971 track “Ain’t No Sunshine.”
I’m Not The Only OneSam Smith
Sam Smith, the British artist who achieved worldwide success with “Stay With Me.” While “I’m Not the Only One” isn’t exactly one of his major hit singles, it’s cherished among fans as a masterpiece.
The lyrics portray the feelings of a woman who pretends not to notice her partner’s infidelity for his sake.
Both the melody and the lyrics come together to create an overwhelmingly heartrending mood.
Sam Smith truly understands a woman’s heart, doesn’t he?
UnfaithfulRihanna
An R&B ballad depicting a love triangle, betrayal, and the agony and guilt of a steamy rendezvous.
Released as a single by Rihanna in 2006.
A dark, moody track inspired by the works of the American rock band Evanescence.
GirlfriendMichael Jackson
Contrary to its refreshing melody befitting the King of Pop, the lyrics hit hard right from the start.
Apparently, Paul McCartney originally wrote and composed it for Jackson.
With a bold attitude that says there’s no need to hide an affair—why not just make it public?—it’s a song that feels invigorating to listen to.
LoyalChris Brown ft. Lil Wayne, Tyga
Chris Brown, known for his impressive dance skills, released the track “Loyal,” featuring rappers Lil Wayne and Tyga.
The lyrics portray the feelings of a man who’s been cheated on, carrying a message along the lines of “I’m fed up with self-centered women.” It won’t apply to everyone, of course, but many men might find parts of it relatable (lol).
The melody is fairly stylish, so be sure to give it a listen!