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Britney Spears' Ex-Husband Claims Infidelity During Tour
15 Oct
Summary
- Kevin Federline alleges Britney Spears cheated on him with a female dancer
- Incident occurred during Spears' European tour in Amsterdam in the past
- Federline claims he caught Spears "full-on making out" with the dancer

According to an exclusive excerpt published on October 16, 2025, Kevin Federline, the ex-husband of pop star Britney Spears, has made a shocking allegation in his upcoming memoir. Federline claims that he caught Spears "full-on making out" with a female dancer referred to as "Theresa" while they were in Amsterdam for the European leg of Spears' tour in the past.
Federline describes the incident as a "turning point" in their relationship, stating that he was ready to walk away from the marriage after witnessing the alleged infidelity. He claims Spears apologized and promised it would never happen again, and that the couple eventually worked to rebuild their relationship in the days that followed.
Spears' representatives have not yet commented on Federline's claims, which are set to be published in his memoir "You Thought You Knew" on October 21, 2025. The former couple were married from 2004 to 2007 and share two sons together, Sean Preston and Jayden James.