Posted in NY Post Kevin Federline speaks up on ex-wife Britney Spears’ voluntary entrance into rehab April 14, 2026 The singer’s ex-husband shared his feelings on her deciding to seek treatment for substance abuse. https://pagesix.com/2026/04/13/celebrity-news/kevin-federline-speaks-up-on-ex-wife-britney-spears-voluntary-entrance-into-rehab/