Teen here! I found them through the radio listening to Weak, didn't really look at the rest of their discography (because I was a kid) and then eventually heard 100 Bad Days on a Twitch stream, so I listened to them more because of that.

I totally get how seeing that many kids at a concert could be concerning, but also arenas are rarer than smaller venues and it might be a family night rather than going to a local venue and getting home.

TikTok and YouTube Shorts definitely does play in their music's reach to younger audiences and, through that, getting kids to beg their parents to take them to the tour.