She's clearly incredibly immature, but it gets to a point where adults are responsible for their own choices.
For Lattanzi, her mother's fame has been helpful at times, yes, but not always.
But we can never be sure.
The song had also been offered to Tina Turner by her manager Roger Davies, but when Turner declined, Davies gave the song to Newton-John, another of his clients.
Chloe really needs to stop worrying about herself and give her mother what help she can, and maybe they can work through a few issues together.
In Grease she herself was very, very thin.