Yes, singer-actress Angeline Quinto is adopted. It's a known fact. But her "claiming-to-be" biological mother Veronica Tolentino recently came-out, granted an exclusive interview with "The Buzz" and even agreed to undergo a DNA test just to prove her claims that Angeline is really her daughter.
Watch the said interview and what Angeline has to say about Mrs. Tolentino in the video below:
Video credit: The Buzz, ABS-CBN