Are you ready for more Demi Lovato, Lovatics?

Somehow, while promoting her new album, preparing an upcoming tour, writing books, judging on 'X Factor' and starring on Glee,' Demi has found time for another project: Recording a song for a new Disney movie.

LyricsThe snow blows white on the mountain tonight / Not a footprint to be seen / A kingdom of isolation and it looks like I'm the queen

'Frozen' hits theaters Nov. 27; the film's soundtrack will be released Nov. 25.

Listen to Demi Lovato, 'Let It Go'