Charli XCX has urged fans to stop chanting "Taylor Swift is dead" at her gigs.
There were reports of crowds at her Sunday show in São Paulo, Brazil, joining in with the attacks on the megastar.
Posting on Instagram, the Brat singer said she "will not tolerate" it any more.
"Can the people who do this please stop," Charli wrote on Instagram. "Online or at my shows.
"It is the opposite of what I want and it disturbs me that anyone would think there is room for this in this community."

Charl