Due to transitioning at a young age, Petras became a point of discussion regarding age of consent laws and medical transition for minors in Germany. The debate centered around the ethics of allowing such young individuals to undergo irreversible medical procedures.

Petras faced significant criticism for collaborating with Dr. Luke, a producer who was accused of sexual assault by Kesha. The collaboration sparked outrage among fans and activists, leading to calls for her to disavow the producer. Petras defended the collaboration, citing her desire to work with talented producers regardless of their personal lives, which further fueled the controversy. She eventually stopped working with Dr. Luke.

The release of her EP 'Slut Pop' sparked controversy due to its explicit and sexually suggestive lyrics and themes. While some praised her for embracing her sexuality, others found the content to be vulgar and exploitative.

Despite her success, Petras continues to face scrutiny regarding her past collaborations and artistic choices. She navigates the complexities of being a public figure while addressing past criticisms and making choices about her future projects.