Several members of K-pop boy band Stray Kids were hurt when they performed in Japan Aug. 29, as part of their Run It World Tour.
Despite heavy rains, the group decided to continue with the concert held at MUFG Stadium in Tokyo.
Fans posted videos and photos of the stage accidents online, expressing concern for the group.
Among members who fell were Lee Know, Changbin and Felix.
The second day of the Japan concert is scheduled Aug. 30.
Meanwhile, JYP Entertainment, Stray Kids’ agency, announced that Lee Know donated 100 million won (about $72,600) to the victims of the massive flood in Nepal.
Lee Know made the donation through World Vision on Aug. 28.
"I hope my heartfelt gesture can be a small source of strength for those going through difficult times. I sincerely hope that the victims and everyone working hard on relief efforts on the ground will return to their peaceful daily lives as soon as possible,” he said.