Mamma Mia 2 cast: Jessica Keenan Wynn on playing young Christine Baranski - 'It was a joy'

JESSICA KEENAN WYNN landed her first major film role as a young Christine Baranski in Mamma Mia 2, but the Broadway star is no stranger to Abba. She spoke exclusively to Express.co.uk about female empowerment, platform boots, and her love of the Mamma Mia ensemble cast.