Nearly 67,000 people were there to see the former Disney Channel star turned pop diva rock the house with hits from her fifth studio album, "Confident."
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A philanthropist in her own right, Lovato has been busy this year after traveling to Kenya in January to work on women and children's issues with We Movement.
Additionally in February, Lovato executive-produced "Beyond Silence," a new documentary bringing focus to mental health as it follows three people living with bipolar disorder, schizophrenia, depression, and anxiety.
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