Sia is finally opening up on the unique story behind her choice to adopt two 18-year-old boys late last year.

In this month’s Vogue Australia magazine interview the musician, revealed details on her adopting two kids. And you won’t believe this, but the idea came about after she was watching a documentary.
“I am obsessed with reality television and documentaries and I watched a documentary and saw my son,” the Chandelier singer told Vogue Australia. “I was like: ‘What? Like, he doesn’t have anybody. Oh my God. I’m going to find him and I’m going to be his mummy.’ And so that’s what I did.”
The star ended up tracking down the boy and adopted him and his friend.