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11 May - 12 May

Maria Iankovskaia (Sigma Boy) & Streichbruder

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Maria Jankowska (SIGMA BOY) & Streichbruder in Germany

 

On May 11 and 12, 2025 an unprecedented event will take place: Maria Jankowska, the singer of the viral track SIGMA BOY, will present the world premiere of the song SIGMA GIRL at Meet & Greet & Songs!

 

The song SIGMA BOY was released in October 2024 and immediately became famous all over the world, hitting the Spotify and YouTube charts. On Spotify, the song topped the Viral 50 Global chart for a long time.

Along with Maria Jankowska, Meet & Greet & Songs features Streichbruder, a TikTok sensation from Germany known for the provocative videos he records on his travels.

Don't miss this event of the year!

IMPORTANT.
Children (ages 6 to 14) are only allowed to attend the event when accompanied by a parent or guardian or authorized caregiver.
Special rules also apply for teens (ages 14 to 18).

Important:
All concert-goers - chaperones, children and teens alike - must bring a valid photo ID (e.g. passport or ID card; school or student ID or similar documents are not accepted!).

Definitions:

  • Children: persons under the age of 14

  • Adolescents: persons between the ages of 14 and 18 years old

  • Person with parental rights: mother, father, or legal guardian

  • Authorized Caregiver: any adult (over 18 years of age) who, with parental consent, assumes parental responsibilities and reliably provides supervision during the event.

A completed parental application(Muttizettel ) is required for the official transfer of supervision, the form for which can be found here: https://www.mutti-zettel.info

⚠️ It is not possible to enter the event without a fully completed Muttizettel and a valid photo ID!

Buy tickets

11.05.25

18:00, Sun

Köln, Carlswerk Victoria
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Schanzenstr. 6 - 20 (Gebäude 3.12), 51063 Köln

12.05.25

18:00, Mon

Stuttgart, Proton the Club
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Königstraße 49, 70173, Stuttgart

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Maria Jankowska (SIGMA BOY) & Streichbruder in Germany

 

On May 11 and 12, 2025 an unprecedented event will take place: Maria Jankowska, the singer of the viral track SIGMA BOY, will present the world premiere of the song SIGMA GIRL at Meet & Greet & Songs!

 

The song SIGMA BOY was released in October 2024 and immediately became famous all over the world, hitting the Spotify and YouTube charts. On Spotify, the song topped the Viral 50 Global chart for a long time.

Along with Maria Jankowska, Meet&Greet&Songs features Streichbruder, a TikTok sensation from Germany known for the provocative videos he records on his travels.

Don't miss this event of the year!

IMPORTANT.
Children (ages 6 to 14) are only allowed to attend the event when accompanied by a parent or guardian or authorized caregiver.
Special rules also apply for teens (ages 14 to 18).

 

Important:
All concert-goers - chaperones, children and teens alike - must bring a valid photo ID (e.g. passport or ID card; school or student ID or similar documents are not accepted!).

 

Definitions:

  • Children: persons under the age of 14

  • Adolescents: persons between the ages of 14 and 18 years old

  • Person with parental rights: mother, father, or legal guardian

  • Authorized Caregiver: any adult (over 18 years of age) who, with parental consent, assumes parental responsibilities and reliably provides supervision during the event.

 

A completed parental application(Muttizettel ) is required for the official transfer of supervision, the form for which can be found here: https://www.mutti-zettel.info

⚠️ It is not possible to enter the event without a fully completed Muttizettel and a valid photo ID!