JoJo Siwa is just one of many former child stars who spoke to Demi Lovato for her documentary, "Child Star," which is now streaming on Hulu.

Demi Lovato's new documentary gives a sobering look at what it is like to grow up in the spotlight. Lovato discusses what it was like trying to balance acting with life outside of that, especially when going back to school after filming.

JoJo Siwa was not met with love and support from Nickelodeon after she came out as queer, according to the former child actor. Quite the oppossite, in fact. In an interview with Demi Lovato for Lovato’s new Hulu documentary,