Chynna Phillips: My Sister’s Allegations Are True

Chynna Phillips is opening up to ET about the firestorm of controversy engulfing her family following her sister Mackenzie's claims of an incestuous relationship with their father, '60s icon John Phillips.

“I do feel like I have to speak about it publicly because of the fact that I love my sister, and I do know that the allegations are true. Are the details around everything that she says in the book true? That I cannot confirm one way or the other because I wasn’t there, and they were on drugs,” Chynna tells us, referring to the claims in Mackenzie’s book High on Arrival, in stores now.

“How can anything be completely accurate when you’re high on drugs? That’s just impossible,” she adds.