When it comes to hairstyles, Abby Lee Miller walked so that JoJo Siwa could run! The 53-year-old matriarch of Dance Moms felt nostalgic on March 31, because she shared a throwback photo of herself as a young teen either in 1979 or 1980. As a true testament to the decade the photo was snapped in, Abby was rocking a fierce side pony tail — complete with a red ribbon. That calls to mind a certain 16-year-old dance and YouTube sensation today, who once trained under Abby!