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

Social media has begun campaigning for Amanda Seyfried to play Joni Mitchell in a biopic after her performances on 'Jimmy ...

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 covered Joni Mitchell's 'California' on the dulcimer during an appearance on 'The Tonight Show.' ...

What Joni Mitchell says, Joni Mitchell does - which was evident in her decision to quit performing. Find out her reasons for it here.

Amanda Seyfried showcased her musical talent on The Tonight Show Starring Jimmy Fallon, performing Joni Mitchell’s California ...

Robert Pattinson recently joined Hero Magazine to interview his “Mickey 17” co-star Naomi Ackie, but the conversation briefly touched upon Pattinson’s role as Batman. He made his Dark Knight debut in ...

This exclusive experience includes a welcome Maple Old Fashioned cocktail followed by a curated tasting of four premium Irish ...

Amanda Seyfried has gone viral for her absolutely incredible rendition of Joni Mitchell's "California."Last night, Amanda ...

Amanda Seyfried might be making the rounds to promote her new TV show Long Bright River, but fans of the actress are already ...

Amanda Seyfried has fans saying mamma mia with her latest musical cover. The superstar actress appeared Tuesday on the Jimmy ...

Isabelle Blue — her real name, by the way (well, first and middle names, and the middle one inspired by the Joni Mitchell ...