LOONA’s agency Blockberry Creative has shared an official update on member Yeojin’s health after the singer was seen collapsing during a recent concert.On August 28, LOONA held the final show in the American leg of their ‘LOONATHEWORLD’ tour in Mexico City at the Pepsi Center WTC. In that concert, the girl group’s youngest member Yeojin was seen collapsing after performing their song ‘Pose’.Yesterday (August 30), Blockberry Creative released an official statement regarding Yeojin’s present condition, attributing her collapse to the venue’s high altitude.