Los Angeles, Mar 6 (IANS): Singer Demi Lovato says she recently got to know that she has a half sister, who is elder to her.
The 20-year-old, who has elder sister Dallas and younger sister Madison, was excited to get in touch with her sister, reports contactmusic.com.
"I think my fans would be excited to learn that I just got to know I have an older sister that I've never known my whole life," Lovato said on web radio show.
"I actually have a third sister that I didn't even know about until this year. She's in her thirties. She's my half-sister, but I talked to her for the first time in my life when I turned 20," she added.