Dance Moms Abby Lee Miller: My cancer is completely gone, I'm more than grateful 05/22/2019 Abby Lee Miller is feeling "more than grateful" after being told she's cancer-free. Read More RELATED NEWS Abby Lee Miller: My cancer is completely gone, I'm more than gratefulAbby Lee Miller reflects one year after spinal surgery'Dance Moms' alum Ava Michelle to star in Netflix's 'Tall Girl' film TAGS: Abby Lee Miller