If you ever watched Disney Channel as kid, you’ll remember Demi Lovato: singer, songwriter and star of Disney Channel hits Sonny with a Chance and Camp Rock. Four years ago she quit her show, left her tour with the Jonas Brothers, and went to rehab.

Unlike many other celebrities, she’s been open about her struggle with mental illness, depression, addiction and eating disorders. Demi is an advocate for healthy body image and an ambassador for Be Vocal, a campaign to encourage people to speak up about mental illness.

Like her new album says, there’s nothing wrong with being confident — no matter who you are or what your struggles are. Here are 9 Demi quotes that will leave you with your most confident self.

1. On Beauty

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You don’t have to be perfect to be beautiful.

2. On Eating Healthy

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Photo courtesy of Heather Cichowski on thegloss.com

Eat healthy because it makes your body feel good, not because you want to be thinner.

3. On Flaws

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Photo courtesy of Heather Cichowski on thegloss.com

Don’t nitpick your flaws.

4. On Shame

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Don’t be ashamed of any part of you.

5. On Strength

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You can do it.

6. On Self Worth

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You’re worth life.

7. On the Opinions of Others

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Haters gonna hate. Let them.

8. On Dreams

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Don’t give up on your dreams.

9. On Happiness

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Your own opinion and your own happiness are the only things that matter.

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Thanks Demi, for always believing in us.