Dance Moms Sia releases 'Cheap Thrills' music video featuring 'Dance Moms' star Maddie Ziegler 03/21/2016 Sia released her latest project with "Dance Moms" star Maddie Ziegler on Sunday. 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: So You Think You Can Dance Rihanna Maddie Ziegler Cheap Thrills
