Frozen

Idina Menzel sings her lungs out in Disney's glossy cartoon update of The Snow Queen

Idina Menzel sings her lungs out in Disney's glossy cartoon update of The Snow Queen.

Disney gives Hans Christian Anderson's chilly fairytale a glossy, girl-power makeover with this hit animated musical - a $1billion global blockbuster that bagged Oscars for Best Animation and Best Song.

The studio's take on the story turns it into a tale of two orphaned princesses - chirpy optimist Anna (Kristen Bell) and her tormented sister Elsa (Menzel), who flees into self-imposed exile after her icy powers cast her kingdom into eternal winter.

Anna's snowy quest to save her sibling - helped by hunky ice merchant Kristoff (Jonathan Goff) and his reindeer Sven - is accompanied by enchanting visuals and show-stopping tunes.

Big-lunged Broadway diva Menzel claims the film's vocal honours with her rousing Oscar-winning ballad Let It Go, but stealing the movie outright is comic relief Josh Gad's winningly goofy talking snowman - who is too dim to realise that longing for the arrival of summer is not particularly wise for one of his kind.