Kakoma adopted the moniker
Lous and the Yakuza from an
anagram for
soul, the source of her musical passion, and
Yakuza, Japan's organized crime syndicate, the name of which she uses to describe her "crew" of collaborators whom she relies on create her music. After a six-month search for a producer that fit her aspirations, Kakoma took notice of Spanish producer
el Guincho, following his work on
Rosalía's single "
Malamente". The song propelled Kakoma into prominence after it received viral acclaim, accumulating more than 20 million streams on
Spotify, 8.9 million views on
YouTube, and topping Spotify Italia's Viral 50 chart. The song's music video, directed by Wendy Morgan, captures the various identities that Lous holds in a variety of environments, meant to represent her life transition from Congo to Belgium. A remix featuring Italian rapper
tha Supreme and Italian singer
Mara Sattei was released on 1 April 2020. Lous's second single, "Tout est gore", also produced by el Guincho, was released on 6 December 2019. On 20 March 2020, Lous released her third single, "Solo", with an accompanying music video directed by Wendy Morgan and Kevin Bago. An associated documentary short film, titled
Solo (Genesis) was released on 14 April 2020. All three singles were included on her debut album,
Gore, which was produced by el Guincho. Originally scheduled to be released on 5 June 2020, the album was later delayed until fall of 2020. On 27 February 2020, Kakoma modeled for French luxury fashion house
Chloé during
Paris Fashion Week, where she participated in the runway presentation of their fall/winter 2020/21 collection. In March 2020, Lous and the Yakuza was included in
Spotify's RADAR initiative, which aims to broaden artists' worldwide reach through marketed social channels and curated playlists. This song was also a soundtrack in the game
Need For Speed: Unbound. On 4 March, she performed at the
Sanremo Music Festival 2021 in a duet with
Gaia, with the song "Mi sono innamorato di te" by
Luigi Tenco. On 8 August, she joined
Woodkid to perform at the handover ceremony from the
Tokyo 2020 Olympic Games to
Paris 2024. In 2023, she branched into acting with a guest role as DJ in
John Wick: Chapter 4. Kakoma's music has been described as a "silky" combination of
trap,
R&B, and
pop. ==Public image==