We're excited to see our favourite stars return for Mamma Mia! Here We Go Again [1], but we're also intrigued by the new cast members [2]. While Lily James is stepping into the role of Donna [3], there are three charming young men playing her famous suitors, Harry, Bill, and Sam [4]. And let's just say they're pretty easy on the eyes! If you thought Pierce Brosnan [5] was a heartthrob as Sam, just wait until you see Jeremy Irvine in action. The 28-year-old English actor previously starred in films like War Horse and Now Is Good, but he has really won us over with his role as younger Sam. That voice [6]? Swoon! Plus, he bears a striking resemblance to a few other notable hotties like Jamie Dornan, Ryan Phillippe [7], and even Leonardo DiCaprio [8]. Do we have your attention? See some of his hottest moments ahead and get ready to be taken to seventh heaven.