In one of the recent Vlive, when was asked about his earrings, Stray Kids Lee Know shared: " i was searching for pretty earrings online and then thought of doing something (good) within my abilities so i bought this! it's pretty and at the same time i'm helping the polar bears"

Previously, he also shared the story of his 3 cats among which one he adopted from a vet hospital and one he adopted from an abandoned cat rescue.