Cher is currently in the UK for the upcoming 'Mamma Mia!' sequel titled 'Here we go Again'.
After rumours of her appearing in the film a fan asked the question on Twitter to which Cher responded confirming the exciting news.
The first 'Mamma Mia!' film is the highest grossing movie musical of all time, with more than $600 million in grosses worldwide and still growing. The soundtrack of the movie has been Certified platinum in over 20 countries.
Meryl Streep, Amanda Seyfried, Pierce Brosnan and Christine Baranski are all confirmed to return.
The sequel is set for release on July 20, 2018.