Nobody puts Baby in a corner. The closing scene of Dirty Dancing is one of the great cinematic moments of the 1980s — and it only works because of this song. Writer-producer Eleanor Bergstein had searched for weeks for a final number, listening to demos every night after long days of shooting in North Carolina. "We didn't like anything," she said. "They were terrible songs … it was like listening to a drink of water." Then came Franke Previte's demo — written on the Garden State Parkway, conceived in a car journey — and everything changed. The song needed to be seven minutes long, start slow, build fast and carry a mambo beat. Previte delivered all of it. Bill Medley heard the song and came on board; Jennifer Warnes only agreed if she could sing it with Medley, whom she admired. The duo recorded it in a few hours in LA, facing each other in the same room for the energy. The finale dance scene was the first scene shot — and it was filmed to Previte's original rough demo. Patrick Swayze told Previte that the demo was crucial to establishing the camaraderie needed for that scene. The song won the Academy Award for Best Original Song, the Golden Globe and the Grammy for Best Pop Performance by a Duo.

Grease is one of the most beloved movie musicals ever made — and "You're the One That I Want" is its defining moment. The song plays near the end of the film, just after Sandy arrives at the carnival with her new look and attitude, decisively changing the dynamic between her and Danny Zuko. Performed by John Travolta and Olivia Newton-John in full character, the duet has an electricity that comes from the real chemistry between two actors who genuinely liked each other. The song sold over six million copies in the United States, United Kingdom, Germany and France alone, reaching No.1 on charts worldwide. It remains one of the best-selling singles of all time. The entire Grease soundtrack is a masterclass in the art of the movie musical — every song perfectly matched to its scene, every performance genuinely felt.

My Heart Will Go On is the definitive movie theme song — and also one of the most divisive. Director James Cameron actively did not want a pop song at the end of his film, believing it would undermine the tragedy. Composer James Horner, working secretly, composed the melody anyway and presented it to Cameron as a fait accompli, using the lyricist Will Jennings who wrote the words "from the point of view of a person of a great age looking back." Cameron relented. Céline Dion initially refused to record it, having already contributed to two Disney soundtracks. Eventually persuaded, she recorded her vocal in a single take. The song went to No.1 globally, won the Academy Award, the Golden Globe, and a Grammy. It has since accumulated over 700 million Spotify streams. Its legacy is complicated — overplayed, lampooned, beloved, indestructible — but no other song captures the romantic yearning of its film with equal perfection.

Who you gonna call? Ray Parker Jr.'s Ghostbusters theme is one of the most instantly recognisable songs in cinema history — a hook so simple and so effective that it lodged itself permanently in the brain of every person who heard it in 1984 and has never left. Parker was given the brief to write something catchy and direct, was played the film and came up with the entire thing almost immediately. The song was No.1 in the United States for three weeks and reached the Top 10 in the UK. It defines the film so completely that it's impossible to hear it without seeing the proton pack, the Stay Puft Marshmallow Man, and the rooftop of the Shandor Building. The Ghostbusters soundtrack also includes Elmer Bernstein's orchestral score — but it's Parker's theme that everyone hums.

Encanto is Disney's most emotionally complex animated film — a story about a magical Colombian family in which the gift of each member is simultaneously their burden. Lin-Manuel Miranda wrote the entire soundtrack, producing not one but two global hits: "We Don't Talk About Bruno" (which topped the UK and US charts) and "Dos Oruguitas," the film's most devastating emotional moment. Sung in Spanish by Colombian singer Sebastián Yatra, "Dos Oruguitas" tells the story of two caterpillars learning to become butterflies and find their own future — a metaphor for the difficult process of letting children grow into themselves. The song accompanies the film's climactic sequence and won the Academy Award for Best Original Song. It is one of the most genuinely moving moments in recent Disney history, notable for being sung entirely in Spanish — a first for an Oscar-winning Disney song.

La La Land won six Academy Awards including Best Director for Damien Chazelle, Best Actress for Emma Stone, and Best Original Song for "City of Stars." The film follows Sebastian, a jazz pianist, and Mia, an aspiring actress, as they pursue their dreams in Los Angeles — falling in love and then finding themselves torn between each other and their ambitions. Justin Hurwitz's score is one of the finest in recent cinema, but it is "City of Stars" — first hummed by Ryan Gosling alone at a keyboard, then sung as a duet — that captures the film's central paradox most perfectly: the specific bittersweet quality of chasing something you love, and losing something else you love in the process. The song was written to sound like something you'd always known, a quality that very few film songs ever achieve.

A Star Is Born (2018) produced one of the most acclaimed film soundtracks in years — a record that felt genuinely lived-in rather than manufactured, because most of it was recorded live. "Always Remember Us This Way" is the eighth track on the soundtrack and the first song Ally (Lady Gaga) performs solo in front of an audience in the film. That performance was filmed in front of a crowd of real volunteers at Coachella in 2017, giving it an electricity that studio recordings rarely capture. The song is about love and loss and the permanence of memory — the idea that a person can be gone while what you shared remains, preserved in a song. In the film it functions as both a statement of Ally's arrival as a performer and a heartbreaking prophecy of what is to come. The full soundtrack also includes "Shallow," which won the Academy Award for Best Original Song.

Pulp Fiction has one of the most carefully curated soundtracks in cinema history — not a composed score but a record collection, assembled by Quentin Tarantino with the same obsessive precision he brings to his screenplays. "You Never Can Tell" by Chuck Berry is the track that plays during the famous Jack Rabbit Slim's Twist Contest, where Vincent Vega (John Travolta) and Mia Wallace (Uma Thurman) dance in a scene that became immediately iconic. Tarantino was adamant about using songs that hadn't been "christened" by other films. The Pulp Fiction soundtrack reached No.21 on the Billboard 200 and has sold over 3.5 million copies. Its five surf-rock selections renewed so much interest in the genre that the surf label Del-Fi released a compilation called Pulp Surfin' the following year.

Rocketman is the biographical fantasy film about Elton John's meteoric rise to fame — and unlike most biopics, it is genuinely cinematic rather than merely biographical. Director Dexter Fletcher made the bold choice to treat the film as a musical fantasy rather than a conventional biopic: songs erupt from real situations, performers fly, the film's emotional reality and its theatrical reality exist simultaneously. Taron Egerton performs all the Elton John songs himself rather than lip-syncing, and his vocal performances are one of the film's great achievements. "Rocket Man" — originally recorded in 1972 and co-written with Bernie Taupin — is used in the film as a centrepiece: the moment where Elton John's persona fully takes flight and the film's visual imagination reaches its most extraordinary heights. The soundtrack won the Golden Globe for Best Original Song for "(I'm Gonna) Love Me Again."

The Rocky Horror Picture Show has been screening continuously since 1975 — making it the longest-running theatrical release in film history. The film follows Brad and Janet, who discover the eerie mansion of Dr. Frank-N-Furter (Tim Curry in the role of his career) after a flat tyre during a storm. Through elaborate rock songs and dances, Frank-N-Furter reveals his latest creation: a muscular man named Rocky. The film was initially a commercial failure before becoming the defining midnight movie experience — audiences in costume, throwing toast, talking back to the screen. "Science Fiction / Double Feature," the opening number written by Richard O'Brien, sets the entire tone: a love letter to 1950s sci-fi B-movies, camp, sexual ambiguity and the transformative power of the imagination. The soundtrack is an extraordinary rock record that stands entirely on its own terms apart from the film.

Evita is the Andrew Lloyd Webber and Tim Rice musical that tells the story of Eva Perón, second wife of Argentine president Juan Perón, from her humble origins to her iconic status as a political and cultural figure. "Don't Cry for Me Argentina" — first heard in the original 1978 stage production, then sung by Madonna in the 1996 film adaptation — is the best-known song from the show. Tim Rice's original inspiration came from a BBC Radio 4 programme about the Argentine First Lady. He initially doubted the lyric would work as a pop single, considering it too obscure, and even reworked it as "It's Only Your Lover Returning" before both he and Lloyd Webber agreed the original was stronger. Madonna's film version won the Golden Globe for Best Original Song. The song is performed from the balcony of the Casa Rosada in the film's most visually spectacular sequence — and it has since become one of the most widely covered songs in musical theatre history.

The Nightmare Before Christmas originated as a poem written by Tim Burton in 1982 while he was a Disney animator. The film took over a decade to develop, beginning production in 1991 in San Francisco under director Henry Selick. Disney initially released it through Touchstone Pictures because the studio believed it would be "too dark and scary for kids" — a judgement so comprehensively wrong that the film has since become one of the most beloved animated properties in Disney's catalogue. The score and songs were written by Danny Elfman, who also provided the singing voice of Jack Skellington. The result is one of the most distinctive animated soundtracks ever created — dark, theatrical, playful and genuinely strange. "This Is Halloween" is the film's opening number and its signature piece: a rollicking introduction to Halloween Town that manages to be simultaneously unsettling and completely joyful.