Kristen Bell: My baby is too little for Frozen

Kristen Bell sings Frozen songs to her daughter.

The actress voiced princess Anna in the popular Disney flick about a girl struggling to contain her icy magical powers.

Kristen and her husband Dax Shepard already have 18-month-old daughter Lincoln and are currently expecting their second child. While kids all around the world love Christmas movie Frozen, the star’s little girl is yet to experience its magic.

“She hasn't seen [it]. She's too young. She doesn't even know it exists [but] I sing her lullabies and she's heard some of the songs,” Kristen smiled in a video interview from the This Bar Saves Lives event held earlier this month.

Child prodigies Elias and Zion Phoenix took over from Ellen DeGeneres at the do, asking Kristen the questions in place of the talk show host. They also grilled her on the best part of voicing Anna.

"How spunky she is and how goofy I get to be,” she grinned.

Elias and Zion also wanted to know what the star most liked to eat, offering up that their own favourite dishes are pizza and mashed potato with gravy. Kristen went down a healthy route, picking apples.

And it wasn’t just the actress who was bombarded with questions by the cheeky duo. Dax was also on the receiving end, with the pair keen to get a follow from the comedian.

"I try not to follow minors on Twitter - it just looks weird,” he joked.