Belinda Carlisle discusses her new single, "Sun," from yet another best-of album (yawn), plus gives advice to Justin Bieber, talks about the early days of the Go-Go's, the secrets to a successful marraige and her obsession with Kundalini yoga. Hard to believe she's into something that develops strength, awareness, character and consciousness, yet fell prey to Jane Wiedlin's pathetic manipulation -- via son James Duke Mason -- to get bassist Kathy Valentine fired from the Go-Go's for quietly writing a Twitter memoir where she said nothing but the truth. If only Belinda's book had been so candid and honest perhaps it wouldn't have bombed.