At the end of June 2019, she published the single "On Off" featuring Maître Gims, which was followed by the single "Brillis" in August. On 20 September 2019, she released both the single "Nur mit dir" featuring German singer Xavier Naidoo and her album
Supersize, which peaked at number one on the German Album Charts. She became the first national female solo hip-hop artist to reach number one with an album as well as the first female hip hop act to top the charts with her debut album.