The song featured in the 2009 film but has never been played live
She added that the 2009 film never got its flowers at the time due to failures from the marketing team: "I think they ruined it"
“I’m very, very much aged-out of [playing] young Joni”
The 'Mamma Mia!' actor also impressed audiences by playing the dulcimer on 'Jimmy Fallon'
"The powers that be probably can’t afford us to be honest"