Dance Moms 'Dance Moms' star Abby Lee Miller reporting to prison 07/12/2017 Former "Dance Moms" star Abby Lee Miller is reporting to federal prison on Wednesday to begin her 366 day sentence. 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