Songstress Demi Lovato has revealed that she believes confidence comes from within and shared a tip with her fans on how to 'remind yourself that you're a badass'.

Speaking to the Huffington Post, the beauty explained that believing in yourself is a sure fire way to inspire self-confidence and she likes to remind herself that she is unique and special:

"Sometimes you need to look yourself in the mirror and just remind yourself you’re badass [laughs]. You know? I think looking in the mirror and saying you’re a rock star -- whether you are a singer or not -- is key. Telling yourself you're beautiful, you're wonderfully made. Staying true to who you are that's what's most important."

During the interview, Lovato was asked about the success of Frozen's 'Let It Go' and admitted that while it was Idina Menzel's rendition that became so popular, she would love to be involved in the movie's forthcoming sequel: "I would love to be in 'Frozen 2'. Let’s get that out there!"

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Watch Lovato singing 'Let It Go' here: