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Alanis Morissette to Perform With Demi Lovato at the AMAs – Billboard
MLB: Ariana Grande out of Cincinnati All-Star event, Demi Lovato stepping in
Ariana Grande Out, Demi Lovato In For MLB All-Star Concert
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Demi Lovato gushes over how 'happy' she is as she celebrates her 27th birthday
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Demi Lovato Explains Why She Isn't Performing at Ariana Grande's Manchester Benefit Concert