'Mama Mia!' sequel trailer released

Mamma Mia!, Here We Go Again, sequel to Universal's Mamma Mia!, debuted its trailer on Thursday.

The original Mamma Mia! grossed more than $600 million around the world, with many of the original castmembers reprising their roles for the follow-up. 

Pierce Brosnon, Colin Firth and Stellan Skarsgard return as Sophie's potential fathers — Sam, Bill and Harry. Dominic Cooper will also reprise his role. Alexa Davies, Jessica Keenan Wyn, Jeremy Irvine, Josh Dylan and Hugh Skinner join the cast to play the younger counterparts to the film's established characters.

Mamma Mia! Here We Go Again is set to hit theaters July 20.