AJULLIACOSTA Biography: YouTube, Age, Boyfriend, Songs, Net Worth, TikTok
Julia Roberta da Costa Silva, known professionally as AJULLIACOSTA, is a Brazilian rapper, singer, songwriter, and entrepreneur from Mogi das Cruzes, São Paulo.
She rose to prominence in the national hip-hop scene with authentic lyrics that address Black womanhood, empowerment, and everyday experiences, and she has gained international recognition, including the BET Awards Best New International Act in 2025.
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She is also the founder of the clothing brand Ajuliacosta Shop.
| AJULLIACOSTA | |
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| Wiki Facts & About Data | |
| Real Name: | Julia Roberta da Costa Silva |
| Stage Name: | AJULLIACOSTA |
| Born: | November 26 1997 (age 28 years old) |
| Place of Birth: | Mogi das Cruzes, São Paulo, Brazil |
| Nationality: | Brazilian |
| Parents: | Mr. and Mrs. Costa |
| Relationship: | Matheus Santos |
| Occupation: | Rapper, singer, songwriter, entrepreneur |
| Net Worth: | $1.5 million |
Early Life and Education
AJULLIACOSTA was born on November 26, 1997, in Mogi das Cruzes, São Paulo, Brazil, to parents referred to as Mr. and Mrs. Costa. Details regarding siblings have not been publicly disclosed.
She grew up in a popular housing complex (CDHU) in the city from ages 7 to 15 and was raised primarily by her mother and grandmother, both seamstresses.
She began writing rap lyrics at age 12 and participated in local rap battles as a teenager. She is of Brazilian origin with Afro-Brazilian heritage, and she is Christian.
Career
AJULLIACOSTA began her career writing rap lyrics at age 12 and competing in local rhyme battles in Mogi das Cruzes during her teenage years.
She joined the group Mistura de Fatos in her mid-teens and later focused on independent releases after a temporary pause due to family restrictions on nighttime performances.
In the early 2020s, she launched her solo work, releasing the EP AJU in 2022, which introduced her distinctive voice centred on authenticity and the strength of Black Brazilian women.
Her career advanced significantly with the 2023 album Brutas Amam, Choram e Sentem Raiva, which earned critical and public acclaim and accumulated tens of millions of streams.
She followed with collaborative projects such as SET AJC2 in 2024, featuring artists including MC Luanna, Duquesa, and LAI$ROSA, and continued building momentum through viral tracks and high-profile features. Recognition grew with nominations at the Prêmio RAP Brasil and a win at the WME Awards for Alternative Music.
AJULLIACOSTA expanded her influence with the 2025 album Novo Testamento, which achieved rapid streaming success and reinforced her position in the new generation of Brazilian rap.
She became the first Brazilian female rapper to win Best New International Act at the BET Awards 2025, received the APCA Revelation Artist honour, and performed on international stages including COLORS in Berlin.
Alongside music, she has grown her fashion brand, Ajuliacosta Shop, founded in her teens, into a recognized label celebrating peripheral and Black culture, with a presence at events such as Paris Fashion Week.
Social Media
- Instagram Handle: @ajulliacosta
- TikTok Handle: @ajulliacosta
- YouTube Channel: Ajulliacosta
Personal Life
AJULLIACOSTA has never been married and is currently in a long-term relationship with Matheus Santos, known as Mat, her music producer and business partner of nearly a decade.
The couple collaborates closely on her music and fashion ventures.
Discography
- AJU (2022)
- Brutas Amam, Choram e Sentem Raiva (2023)
- SET AJC 2 (2024)
- Novo Testamento (2025)
Net Worth
AJULLIACOSTA has an estimated net worth of approximately $1.5 million, built through her successful music career, streaming revenue, live performances, brand partnerships, and entrepreneurial activities with the Ajuliacosta Shop clothing line.
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