Dance Moms Abby Lee Miller rings in her 51st birthday amid cancer battle 10/03/2018 Abby Lee Miller turned 51 years old this week amid her ongoing cancer battle. 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
