Idina Menzel advises how to cover 'Let It Go': "Sing it loud and proud"

Singer and actress Idina Menzel has been thinking about how 'Frozen' fans can best imitate her powerful vocal performance on 'Let It Go'.

The Disney star admitted to The Daily Telegraph that even she struggles with the Oscar-winning song: "I can't give any tips on how to sing 'Let It Go' because I barely can sing it sometimes."

The Broadway performer continued: "It's really hard. I can't wake up in the morning and just sing it."

Menzel advised: "Everyone who likes to sing it should sing it loud and proud and karaoke it out - sing it in the shower, sing it in the car and don't worry about hitting the high notes."

Idina also expressed her surprise at becoming so well known for her role as Elsa, The Snow Queen:

"I remember some of those classic Disney songs from movies, and you knew the character but you didn't know the person behind the song. But this is different, this is weird."

Idina Menzel is due to embark on a summer US tour in 2015.

Listen to Idina Menzel singing 'Let It Go' below: