“Mamma Mia: Here We Go Again” (** out of four) was a tired sequel to the original adaptation of the Broadway musical set 5 years after the original as Sophie (Amanda Seyfried) is now pregnant and learns more of her mother’s (Meryl Streep) past. Cher shows up late as Streep’s mom and Streep herself appears in flashbacks but Cher looks more like Lady Gaga’s mom than anything. Lacks the fizz and exuberance of the original and most of the musical numbers aren’t that well-staged, with the exception of “Dancing Queen”. Seyfried is good as usual but most of the supporting cast (Julie Walters, Colin Firth, Stellan Skarsgard) are wasted. Die-hard ABBA fans may want to take a look but before taking a chance on this- they may as well re-watch the original.