2018–2022: Career beginnings and Neptune Theodora's first exposure to music came through her father. As the project progressed, the siblings organized their first festival and officially released
Neptune on 10 January 2021 on
Spotify through their independent label, Neptune Production. The
music video, funded with money she had saved while working at
McDonald's, pays tribute to
Seine-Saint-Denis over an animated drum-and-bass production. The song was later included on her six-track EP
Lili Aux Paradis Artificiels, which was released on 15 March 2023 under Maison Neptune X NBDF.
Lili Aux Paradis Artificiels also featured tracks such as "Ici le temps est trop morose", "C trop la loose", "Liliroxk", "Dans le paradis artificiel", and "Après l'orage". Most of the songs were co-written with Suave, who also produced the EP. The sequel,
Lili aux paradis artificiels: tome 2, was released on 6 July 2023 and included five new tracks: "
...Y'a deux fois plus d'orage", "Besoin d'aide", "J'ai retrouvé le sourire", "Boss Lady" and "Love me lagadou". The EP featured guest appearances from Implaccable and production contributions from Pedro Da Linha, Sutus, Koboi, MEI, Neophron, and Suave. as it evolved into a "
body-positive anthem, fueling viral dance challenges and
lip-sync moments across
social platforms". Jeremie Leger of the French rap outlet
Rap City noted that the track highlights the dismantling of stereotypes surrounding the hyper-feminized and hypersexualized image of
Black women. The acronym "BBL", frequently used in her work, refers to
Brazilian Butt Lift, Big Boss Lady (her nickname), or
Bad Boy Lovestory, the title of her first
mixtape. it also entered Spotify's Top 50 France, received airplay on major stations such as
NRJ and
Skyrock, It was later certified diamond by SNEP and gold by the
BRMA.
The Fader described it as a "sugary fizz of dance, electronic, dancehall, and more". Commercially, the mixtape peaked at No. 2 on the SNEP Top Albums chart for three consecutive weeks, No. 14 on Ultratop Wallonia, and No. 100 on the Swiss Hitparade, Beneath its upbeat sound,
Bad Boy Lovestory explores themes of
mental health,
toxic relationships, and
self-reflection. Meanwhile, the
amapiano-influenced "
Fashion Designa", also produced by Jeez Suave, accentuates her confident and self-empowered persona, and it was certified diamond in France and spent two weeks at No. 12 on the SNEP Top Singles chart. "Fashion Designa" won Original Song at the 2026
Victoires de la Musique and was also nominated for Audiovisual Creation, It debuted at No. 15 on Ultratop Wallonia and No. 21 on the
Swiss Hitparade, and was certified platinum in France. The release was supported by "PAY!" (featuring
Guy2Bezbar), "Do U Wanna?", "Zou Bizou" (featuring
Jul), "Masoko Na Mabele" (featuring
London), and "Mon bébé" (featuring Brazy). In June 2025, she sold-out three consecutive concerts at
Zénith Paris. Throughout the summer, she performed at major French festivals including Yardland, Les Vieilles Charrues, and Cabaret Vert. In August,
Le Monde described her as the "pop phenomenon of the summer" and noted that with the success of her inclusive songs, she had become "the new boss of pop in France". That month,
Billboard France reported that Theodora was the second most-streamed female francophone artist of the year in France, behind
Aya Nakamura. On 12 September 2025, she performed on the Angela Davis stage at the
Fête de l'Humanité in
La Courneuve. The performance, attended by one of the festival's largest crowds, was noted for its political themes and was described as the most significant concert of her 2025 tour by her entourage. On 26 September, Theodora was featured on
Disiz's single "
Melodrama" from his 14th album ''On s'en rappellera pas'', which topped the SNEP chart for ten consecutive weeks. The track also reached No. 1 on Ultratop Wallonia and No. 8 on the Swiss Hitparade. It marked her first chart-topping single and Disiz's second, following "
Rencontre" with
Damso. setting a 2025 record for the longest consecutive run at No. 1 in the country, She also appeared on
Sarz's "Mademoiselle", taken from his album
Protect Sarz at All Costs, alongside
Odumodublvck,
Shallipopi, and
Zeina. The song peaked at No. 19 on the
UK Afrobeats Singles Chart and No. 29 on the
Billboard U.S. Afrobeats Songs. She then appeared at the
GP Explorer 3 concert on 4 October 2025 and appeared on its companion album
The Last Race. In November 2025,
GQ France named her Woman of the Year, and later appeared on Meryl's "Instructions" from her album
La Dame, which reached No. 43 on the SNEP Top Singles chart. By December 2025, she had become the most-streamed French-language artist in France. In January 2026, she appeared on
Gims' single "Spa", which reached No. 4 on the SNEP Top Singles chart for three weeks, No. 18 on
Ultratop Wallonia, and No. 21 on the Swiss Hitparade. The following month, she released "Des mythos", which spent one week at No. 13 on the SNEP Top Singles chart and blends
bouyon with
pop,
hip-hop, and
electronic music. That same February, Theodora also appeared on
PLK's "Sex Model" from his album
Grand Garçon, which peaked at No. 3 on the SNEP Top Singles chart for two weeks, No. 38 on the Swiss Hitparade, and No. 47 in Wallonia. In March 2026, she released "Miss Kitoko", which reached No. 15 on the SNEP Top Singles chart. The Lingala term
kitoko, which simply means "handsome" or "beautiful", reflects her recurring self-assured and celebratory tone. == Television career ==