The So You Think You Can Dance (SYTYCD) Season 15 live shows have begun! If you can't get enough of the show, there's good news - DancePlug has an all-access backstage pass, and we're bringing you along! Join host Alexie Agdeppa (SYTYCD Season 7) as we learn more about about these contestants and their performances. In this video, you'll hear from judge Mary Murphy as they chat about the contestants and how the star factor needs to come from within.