Rosé discussed how she copes with her anxiety.Santiago Felipe/Getty ImagesRosé opened up about how she copes with anxiety.The Blackpink member said she only noticed her anxiety recently and uses stress balls to help.This is not the first time she has discussed mental health — a topic that can be seen as taboo in the K-pop industry.K-pop megastar Rosé is speaking up about how she copes with anxiety.On Wednesday's episode of "Therapuss with Jake Shane," the Blackpink member said she only started to notice her anxiety recently."I think it's gone really bad over these past few years," said Rosé, 27.