The soundtrack album to the Universal Pictures film, the sequel and prequel to the 2008 musical film Mamma Mia!. Once again, featuring the songs of ABBA, in "Here We Go Again"  Sophie (played by Amanda Seyfried) finds out more about her mother's past while seeking guidance on how to handle her pregnancy.

The album features the songs from the movie performed by the film's cast including Lily James, Meryl Streep, Pierce Brosnan, Colin Firth, Stellan Skarsgård, Julie Walters, Dominic Cooper, Amanda Seyfried, Christine Barankski, Jeremy Irvine, Jessica Keenan Wynn, Alexa Davies, Celia Imrie, Hugh Skinner, Panos Mouzourakis, Josh Dylan, Andy Garcia and Cher. Original ABBA member Benny Andersson produced and arranged the soundtrack.