When Mamma Mia! came out a decade ago, it made us fall in love with ABBA songs again and got us grooving to Dancing Queen. The riot of a show was highly entertaining, immensely charming and featured a cast with great chemistry. Naturally, when the news of a sequel is coming out, we all rejoiced. But how do we go from the famous storyline first made into a musical to something more? It turns out we don’t have to go too much forward. Instead, the story hurtles us into the past. Mamma Mia! Here We Go Again takes us back into Donna’s youth and find out how she came to call the island of Kalokairi and the circumstances which led her to meet her three loves, one of which is Sophie’s real dad.