Hilary Duff’s husband, Matthew Koma, has seemingly called Ashley Tisdale “self-obsessed” and “tone deaf” after the High School Musical star penned an essay about leaving her celebrity mom group due to their “toxic” and “mean girl behaviour.”
While Tisdale has not named the participants in the group, she was previously in a group with Los Angeles-based moms, including Duff, Mandy Moore and Meghan Trainor.
