Question: were all songs in mamma mia 2 by abba

Answer: No, Mamma Mia! Here We Go Again was announced on May 19, 2017, with a release date of July 20, 2018. It was written and directed by Ol Parker. On September 27, 2017, Benny Andersson confirmed 3 ABBA songs that would be featured in the film: ``When I Kissed the Teacher,'' ``I Wonder (Departure),'' and ``Angeleyes.'' ``I Wonder (Departure)'' was cut from the film, but is included on the soundtrack album.