![In Mamma Mia,during the song Dancing Queen, Abba's piano player Benny Andersson makes a quick cameo : r/MovieDetails In Mamma Mia,during the song Dancing Queen, Abba's piano player Benny Andersson makes a quick cameo : r/MovieDetails](https://preview.redd.it/4za5j21mdec11.jpg?auto=webp&s=7d8feaec4e126027e0a64e93da05ccfa0139f9db)
In Mamma Mia,during the song Dancing Queen, Abba's piano player Benny Andersson makes a quick cameo : r/MovieDetails
![In the Mamma Mia Movies (2008 & 2018), Björn Ulvaeus and Benny Andersson from ABBA have cameos in both movies. : r/MovieDetails In the Mamma Mia Movies (2008 & 2018), Björn Ulvaeus and Benny Andersson from ABBA have cameos in both movies. : r/MovieDetails](https://preview.redd.it/rph2fl5rv9y61.jpg?auto=webp&s=92090b591602d56a99e000baa59f7872506d575f)
In the Mamma Mia Movies (2008 & 2018), Björn Ulvaeus and Benny Andersson from ABBA have cameos in both movies. : r/MovieDetails
![Mamma Mia! Seven things you probably didn't know about hit ABBA musical | Ents & Arts News | Sky News Mamma Mia! Seven things you probably didn't know about hit ABBA musical | Ents & Arts News | Sky News](https://e3.365dm.com/18/07/1600x900/skynews-mamma-mia-film-premiere_4363660.jpg?20201021164611)
Mamma Mia! Seven things you probably didn't know about hit ABBA musical | Ents & Arts News | Sky News
![icethesite on Twitter: "ABBA's Bjorn Ulvaeus to have cameo in Mamma Mia - Here We Go Again https://t.co/ousORLd07w" / Twitter icethesite on Twitter: "ABBA's Bjorn Ulvaeus to have cameo in Mamma Mia - Here We Go Again https://t.co/ousORLd07w" / Twitter](https://pbs.twimg.com/media/DH_qpGUXgAAXaVr.jpg)