Dancing With the Stars [1] season 27 is in full swing! The upcoming season premieres on Sept. 24 [2], and we finally have the first look at the official cast [3]. In addition to all our favourite returning pros, there will be a Harry Potter [4] alum, a Bachelor Nation star, and a hit singer competing for the Mirrorball Trophy this season. After familiarizing yourself with the stars, see all of their dazzling portraits ahead.