JoJo Siwa is sharing how being on Dance Moms affected her emotionally and physically.

The Dancing With the Stars alum shared a video of herself on TikTok with a bald spot on the side of her head. In the July 26 video, she wrote, "When someone notices my bald spot and wonders where it's from...," with the clip cutting to a montage of photos of a young JoJo when she was on the Lifetime show.