JoJo Siwa's ex Katie Mills claims the star behaved badly.(02) Save Image Image gallery: Jojo Siwa's Boobs
:max_bytes(150000):strip_icc():focal(965x553:967x555)/jojo-siwa-2025-iHeartRadio-Music-Awards-031725-33554de4148e4ac3ba4c8fc5b0dd6f30.jpg "Who Is JoJo Siwa? The Rise of the American Dance Prodigy")