
Photo: Patrice Picot / Gamma-Rapho · Public domain · credits
Joëlle Mogensen
Person · female · France · New York City · born 1953 · died 1982
French singer (1953-1982)
Timeline
1950s
1980s
Biography
Biography
Joëlle Choupay-Mogensen (February 3, 1953 – May 15, 1982) was a singer of French songs. Between 1972 and 1979, she was the lead vocals of Il était une fois releasing 8 albums.
Beginning career
Born in Long Island, New York, Joëlle was the daughter of a French/Vietnamese/American mother and a Danish father who was serving with UNICEF at the United Nations in New York City. The family eventually returned to Copenhagen in the early part of the 1960s where she attended a private religious school. She spoke six languages and was a member of the volleyball team. She began singing at a young age and as a fan of Bob Dylan, developed a folk song repertoire, appearing on American and Danish television variety shows, playing a guitar and singing.
In 1969 she went to live in Southern France with her mother and sisters where she met guitarist Serge Koolenn. Mogensen studied music at a school in Marseille and began her career singing folk music in cafés and small clubs. By 1971, she and Koolenn had begun a relationship and together recorded a 45 rpm.
In Il était une fois
After meeting Richard Dewitte, they soon organized a musical ensemble of five males with Joëlle as lead singer. Naming the group "Il était une fois" (literally meaning "Once upon a time" in English). The band continued between 1972 and 1979 produced eight albums.
The band was very popular and appeared frequently on French television variety shows with other performers of the time such as Johnny Hallyday and fellow American-born French singer, Joe Dassin. The albums released were the self-titled Il était une fois in 1972, Ils vécurent heureux in 1974, Tourne la page in 1977 and Pomme in 1978. The single "J'ai encore rêvé d'elle" released in 1975 remains their most successful hit.
In 1978 the group broke up after she separated from Serge Koolenn.
Solo career
After the break-up of Il était une fois, Joëlle signed with Barclay Records. An admirer of the French singer Jean Sablon, she sang with him and dedicated her 1979 "Numéro un" to him. As a solo artist, she released her only album, Joëlle tout court, in 1980. This provided the song Homme impossible that became a best-selling single on the European music charts in 1981.
Joëlle Mogensen was also a member of L'équipe à Jojo with Joe Dassin, Carlos, Dave and Jeane Manson.
Death
On May 14, 1982 Joëlle visited her sisters in Neuilly-sur-Seine, Île-de-France, France, then had dinner with friends with whom she spent the night. In the morning, the 29-year-old singer was found dead. An autopsy determined that the cause of death was a pulmonary edema.
Joëlle Mogensen was interred in the Cimetière du Montparnasse in Paris. Her "Aime-moi" was released three days after her death.
Discography & profile
Normalised profile
Percentiles are computed over every artist in the database, so a tier-3 artist can still sit in the 95th percentile on a single axis.
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 6 | 38.9th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 0 | 0th |
| Studio albums | 0 | 0th |
| Awards recorded | 0 | 0th |
| Timeline events | 2 | 62.1th |
| Recording span (years) | — | no data |
| Genres | 0 | 0th |
Percentiles are computed at render time; missing values mean the artist has no data on that axis.
Discography (0 release groups)
No discography rows stored yet
MusicBrainz enrichment for this artist is still pending. Release groups appear here once it runs.
Stats & PK
Percentile within all 23,672 published artists.Put Joëlle Mogensen head-to-head →
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 6 | 38.9th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 0 | 0th |
| Studio albums | 0 | 0th |
| Awards recorded | 0 | 0th |
| Timeline events | 2 | 62.1th |
| Recording span (years) | — | no data |
| Genres | 0 | 0th |
Awards & honours
Where this record comes from
portrait—Wikimedia Commons · Public domain · retrieved 11 October 2026
https://commons.wikimedia.org/wiki/File:Joelle-Koolenn-Italie-1977-colorise.jpgcore—wikidata · CC0 · retrieved 10 October 2026
https://www.wikidata.org/wiki/Q3187511seed-list—wikipedia · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Jo%C3%ABlle_Mogensenbiography—wikipedia-en · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Jo%C3%ABlle_Mogensen
Why this artist is in the database
- List of French singers
Tier rule: curated genre/region list
Image: Patrice Picot / Gamma-Rapho · Public domain · Wikimedia Commons
Wikidata: Q3187511 · MusicBrainz: a22493c5-6953-4d0b-a76d-70f00207ee9a
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