The "Mamma Mia!" franchise star's recent performance has Mitchell fans suggesting she portray the music legend.

Joni Mitchell streams surge after Amanda Seyfried’s viral ‘California’ cover on Jimmy Fallon - Actor recently debunked ...

Amanda Seyfried addresses Joni Mitchell biopic speculations after ‘California’ cover goes viral - ‘Mamma Mia!’ star’s pitch-perfect cover of Mitchell’s hit 1971 track led to speculation that she was a ...

Amanda Seyfried sounds eerily like Joni Mitchell when she sang her song "California" during an appearance on 'The Tonight Show Starring Jimmy Fallon,' promoting her upcoming television show 'Long ...

Amanda Seyfried's cover of Joni Mitchell's "California" on 'Jimmy Fallon' has helped turn the Mitchell original into a streaming hit.

Amanda Seyfried is being praised by fans, who said she is "so real" for showing her makeup-free skin with eczema in a 'Vogue ...

From one eczema girly to another, is SO refreshing to see someone in the public eye talk openly about their skin condition!!!

Streams of Joni Mitchell's 'California' soared by a whopping 794 per cent after Amanda Seyfried covered the '70s classic on late-night TV in the US. The 'Mamma Mia!' star wowed viewers when she ...

You might be thinking, ‘What’s that on her face?’” Seyfried said in the video. “That’s my eczema, and I, too, suffer from ...