Pop singer Demi Lovato is in a Los Angeles hospital after a suspected heroin overdose, US media report.
The Los Angeles Police Department reportedly responded on Tuesday to a medical emergency in the Hollywood Hills, where Lovato lives.
TMZ, which broke the story, reported that she was treated with Narcan, an anti-overdose medication. Her health condition is currently unknown.
The 25-year-old singer has struggled with substance abuse for years.
This story is from The BBC News. To read the full story, please go to https://www.bbc.co.uk/news/world-us-canada-44947602.