
Fanny Seï
French Singer-SongwriterBiography
Fanny Seï is a French author, composer, and performer whose musical journey has taken her from the streets of Paris to professional stages across France. Originally from Montpellier in southern France, she relocated to Paris to pursue her passion for music, where she completed a rigorous three-year professional training program in musical theatre.
A multi-talented artist, Fanny is accomplished as a guitarist, pianist, and vocalist. Her early career was notably shaped her experiences as a subway musician in Paris, where she performed for four years. This period proved formative for her artistic development, allowing her to refine her performance skills and connect directly with audiences in an authentic setting.
Her first steps onto the professional music scene came as part of the group Les Ich, with whom she composed an EP that was never released due to the group’s eventual separation. Following this experience, she formed the duo So Sage with Julie Costanza, marking the second chapter of her musical career. The duo achieved recognition in 2017 when they ranked 8th in the prestigious “Olympia Competition” organized RATP (Paris’s public transportation authority) and went on to perform at the Festival Art Rock de Saint Brieuc in 2018.
In the next stage of her artistic evolution, Fanny Seï embarked on a solo career, culminating in the creation of her EP “Prélude” in 2019. This project represents the culmination of her artistic journey thus far, showcasing her growth as both a performer and a songwriter.
Musical Journey
Fanny Seï’s musical path reflects an artist committed to authentic expression through continuous growth and collaboration. Her journey from underground subway performances to recorded artist exemplifies her dedication to honing her craft through varied experiences.
For her solo EP “Prélude,” Fanny collaborated with author Yanneck Monnier, who wrote the five texts that would serve as the foundation for her compositions. The production was enhanced the contributions of her former duo partner Julie Costanza and Lorenzo Bassaletti, who handled recording and mixing. The project brought together musicians from diverse backgrounds contributing guitar, bass, percussion, drums, violin, and brass arrangements.

Key Milestones in Fanny’s Career
- Completed three-year professional training in musical theatre in Paris
- Performed as a subway musician for four years, developing her craft through direct audience connection
- Formed part of the group Les Ich, composing her first unreleased EP
- Created the duo So Sage with Julie Costanza
- Ranked 8th in the RATP “Olympia Competition” in 2017
- Performed at the Festival Art Rock de Saint Brieuc in 2018
- Released the EP “Prélude” in September 2019 through self-production and crowdfunding
- Held a release party at the Disquaires venue in Paris on October 6, 2019
- Released her first music video in December 2019
- Continued to perform and release cover songs during the pandemic period
Discography
Prélude EP (2019)
- Huit fois debout The opening track whose title (“Eight times standing”) reflects the artist’s resilient personality.
- Sans lui A poignant track exploring themes of loss and independence.
- Elle tape.com A commentary on modern society and digital interactions.
- Petit con A more rhythmic track with direct and honest lyrics.
- Prélude (feat. Lidiop) The title track featuring emerging artist Lidiop, symbolizing the beginning of Fanny’s solo career.
- Prélude (acoustic version) A stripped-down version showcasing the raw emotion of the title track.
Live Performances
Fanny Seï’s performance style was forged during her years as a subway musician in Paris, where she developed an intimate connection with her audience. Her live shows blend technical skill with genuine emotional expression, creating memorable moments that showcase both her original compositions and her interpretations of well-known songs.
Musical Abilities
Fanny Seï is a multifaceted musician whose range of skills allows her to create fully-realized performances either solo or with accompanying musicians. Her musical foundation is built on several complementary talents:
- Vocals – Possesses what critics describe as “a very pretty voice” that brings “relief and harmony” to her compositions
- Guitar – Skilled guitarist capable of both rhythmic accompaniment and more intricate playing
- Piano – Proficient pianist who incorporates the instrument into both compositions and performances
- Looping techniques – Employs loop pedal technology (Boss RC-30) to create rich, layered performances as a solo artist
- Compositional skills – Writes melodic, emotionally resonant music that complements her collaborators’ lyrics
Her training in musical theatre has given her a strong foundation in performance, while her years as a subway musician taught her how to engage audiences in challenging environments. This combination of formal training and real-world experience has shaped her into a versatile performer who can adapt to various venues and performance contexts.
Artistic Style
Fanny Seï has developed a distinctive artistic approach characterized by:
- An acoustic pop sound with subtle influences from folk and other genres
- A performance style that ranges from rhythmic to soft, adapting to the emotional content of each song
- Thoughtful lyrics that address personal challenges, social observations, and hopeful messages
- A warm vocal delivery that brings emotional depth and authenticity to her performances
- Integration of looping techniques to create fuller arrangements as a solo performer
- A willingness to reinterpret well-known songs while adding her personal artistic signature
“The texts speak of the trials and joys of life, of an individualistic society, of hope. All this creates a style of music that goes from rhythmic, to soft. Fanny’s very pretty voice brings a result full of relief and harmony.” — Description of Fanny’s EP “Prélude”

Videos
Watch full performance: Fanny Seï – Sans Lui (Official Music Video)
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Elle tape.com (Official Music Video)
Official music video for “Elle tape.com” from the EP “Prélude”.
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Fanny Seï – Medley
A medley showcasing Fanny’s vocal abilities and musical range.
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Makeba (Jain Cover)
A creative rendition of Jain’s hit song using looping techniques.
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Amazone (Dobacaracol Looper Cover)
Live looper performance showcasing Fanny’s technical abilities.