In the autumn of 1978, Polydor Records had a plan. Gloria Gaynor, whose disco breakthrough had cooled into a string of modest sellers, would come back with a proven song: “Substitute,” a track that the Righteous Brothers had introduced, that a South African girl group called Clout had just taken to number one and number two all over the world, and that seemed purpose-built for an American revival. The label’s president championed it personally. It was released as the A-side of Gaynor’s new single, the lead track from her album Love Tracks, with an original song called “I Will Survive” tucked on the back. History records what happened next as the most famous flip in pop: DJs turned the record over. But “Substitute” deserves better than its fate as a trivia answer. It was a genuinely strong record — number one on Billboard’s dance chart in its own right — that simply had the misfortune of sharing a piece of vinyl with an anthem.
A Song Nobody Could Kill
“Substitute,” written by Willie H. Wilson, was first recorded by the Righteous Brothers and released as a single from their 1975 album The Sons of Mrs. Righteous. Coming from the duo behind “You’ve Lost That Lovin’ Feelin’,” it had pedigree to spare, but in their hands it went nowhere in particular. The song — a plea from a woman tired of being second choice, of filling in for the one her lover really wants — waited for the right voice and the right moment.
The moment arrived in 1978, via Johannesburg. Clout, an all-female band from Johannesburg who had formed only the year before, recorded “Substitute” with producer Grahame Beggs, and it made them: the single was their breakthrough at home in late 1977 and then became one of 1978’s defining international hits: number 2 in Britain, where it was certified Gold, and number 1 in Germany, Ireland, New Zealand and South Africa, with top-two finishes in Belgium, the Netherlands and Switzerland. Tellingly, it underperformed in the United States, reaching only number 67 — which, to a sharp American label executive, looked less like a warning than like an unclaimed prize. The song had conquered the world except the world’s biggest market. Gaynor would finish the job.
The Comeback Bet
The bet, as critic Tom Breihan later recounted, came from the top: the head of Polydor believed he had found the song that would restore Gaynor’s commercial fortunes. She was a logical vessel for it. Her voice had always carried a Motown flavor — she had broken through covering the Jackson 5 and the Four Tops — and “Substitute,” produced by Dino Fekaris for Love Tracks, leaned into that heritage, dressing Wilson’s lovelorn lyric in lush, propulsive disco-soul. Cover versions were, in fact, her whole strategy that year: earlier in 1978 she had released Gloria Gaynor’s Park Avenue Sound, an album heavy with remakes that included Marvin Gaye and Tammi Terrell’s “You’re All I Need to Get By,” a modest dance-chart entry. The album, released in November 1978, was her second of that year and the one meant to matter.
And on its own terms, the single worked — up to a point. “Substitute” topped Billboard’s dance chart, reached the Canadian dance top ten, made the Dutch charts, and reached number 78 on the R&B chart, proof that Gaynor could still command a club floor with anybody’s song. The parent album kept working after the flip, too: its track “Anybody Wanna Party?” became a second dance hit, reaching number 16, and the LP settled into the top five on two album charts — the strongest album showing of Gaynor’s entire career, powered, in the end, by the record’s flip side. But on the pop chart it stalled at number 107, in the Bubbling Under tier, eerily repeating Clout’s American near-miss. Something about the record — perhaps the sense that audiences had already heard this hit, sung by somebody else, only months before — kept radio at arm’s length.
The Flip Side
The B-side was an afterthought with a pedigree of its own. “I Will Survive,” written by Freddie Perren and Dino Fekaris, came from two men who knew about being written off: both were alumni of Motown’s hit machine — Perren had been a member of the Corporation, the team behind the Jackson 5’s first smashes — and had since gone independent. Fekaris has said the lyric grew out of his own dismissal from Motown; it was a survivor’s song long before it found its singer. The singer, for her part, was surviving something literal. Gaynor had fallen on stage at New York’s Beacon Theatre in 1978 and undergone spinal surgery; by her own oft-told account, she recorded the Love Tracks sessions, “Substitute” included, while recovering — wearing a back brace. She believed in the Perren and Fekaris song and argued it was the stronger side. The label disagreed, and the label won — at first. Then club DJs, the constituency that had made Gaynor a star in 1975, began playing the flip. Radio followed the clubs, as it had throughout the disco era, and Polydor quietly re-pressed the single with the sides reversed.
What followed is the most documented B-side ascension in history. “I Will Survive” reached number one on the Hot 100 in March 1979 and stayed on top for three weeks, hit number one in Britain, was certified double Platinum in the United States, won the Grammy Award for Best Disco Recording in 1980 — the only year the category existed — and settled permanently into the culture as an anthem of resilience, ranked by Billboard among the hundred greatest Hot 100 songs of all time. Love Tracks, the album “Substitute” was supposed to carry, became the biggest of Gaynor’s career on the strength of its former B-side, reaching number 4 on both the pop and R&B album charts and going Platinum. “Substitute” itself was demoted to the flip of the re-pressing — the same position, now permanent.


The Anatomy of a Mistake That Was Not One
It is tempting, with hindsight, to call Polydor’s choice a blunder. By the standards of 1978, it was nothing of the kind. Cover versions were Gaynor’s proven weapon: her breakthrough had come with other people’s songs — “Never Can Say Goodbye,” “Reach Out, I’ll Be There,” “Walk On By” — and the disco economy ran on simultaneous versions, with hot songs cut by multiple acts racing each other up the club charts. Nor was Clout’s record some distant foreign novelty: it had been an American single earlier that same year, crawling to number 67, which meant the song was tested, contemporary and, crucially, still unexploited at American pop radio. The Peaches, an Australian duo, had even taken it to number 15 in their home market, underlining that the song itself traveled. A major-label president scanning the world for a Gaynor vehicle could hardly have found a more rational candidate: internationally validated, domestically undercooked, squarely in her Motown-soul wheelhouse. If there was a flaw in the plan, it was subtler — a song about being the stand-in, the understudy, the second choice, was about to be upstaged on its own record by a song about walking away a winner. The theme of “Substitute” became its fate.
Life as a Footnote
There is a strange immortality in being the answer to a question. Ask anyone in music what the most famous B-side of all time is, and “Substitute” is implicated in the answer even when it goes unnamed — it is the song that was there, the A-side in the room when history walked in through the back door. The record it lost to was eventually inducted into the Library of Congress’s National Recording Registry, an honor reserved for recordings deemed culturally and historically significant — meaning “Substitute” is, by adjacency, part of one of the most formally honored singles in American music, its name on the label of the artifact itself. Gaynor, to her credit, never disowned it: the performance is full-throated and committed, and heard today, outside the shadow of its flip, it plays as exactly what Polydor hoped — a big, sleek, Motown-tinged disco record from a singer in complete command. Covers kept coming, too; Polish-Swedish singer Izabella Scorupco revived the song in 1990, long after Clout’s version had faded from American memory.
The fairest verdict may be this: Polydor’s instincts were half right. “Substitute” did anchor a comeback — a dance-chart number one, a Platinum album, a restored career. It simply did so as the supporting act on its own single. In the long ledger of disco, where so many worthy records vanished without a trace, “Substitute” achieved something rarer than a hit. It became inseparable from the biggest survival story in pop — the record that had to be turned over to change music. It remains, for Gaynor, the great alternate-history single: the comeback that was planned, executed, and — on the dance chart, at least — fully delivered.