Demi Lovato with Tionah Lee
Fixing Famous People with Chris DeRosa & Dominick Pupa
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Tiana's Pitch to Partner With NASA
"I'm already obsessed with the merch," she says. "It's like Putin space and it's like her like on a rocket like." The singer will be appearing in an upcoming episode of This Is Life, which premieres Sunday at 9 p.m. ET/PT.
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