Everyone makes mistakes!
Just because it's on Snapchat doesn't mean it's safe, and 5 Seconds of Summer bassist Calum Hood learned that the hard way when he snapped a revealing, naked video that was reposted to Vine and is now making its way around the Internet.
WATCH: Top Celebrity Scandals of the Summer
The video was faceless, leaving room for plausible deniability, but in a moment of integrity, Calum copped to the 5 seconds of strip tease.
IMPORTANT: 5 Seconds of Summer is Our New Australian Obsession
Say What? 5 Seconds of Summer Compares Pete Wentz to Justin Bieber
The moral of this story is to be a good person and DON'T SEND PEOPLE NAKED VIDEOS!
WATCH: 5 Seconds of Summer 'Amnesia' Video
Now, everyone knows Calum a bit better, but how well do the boys of 5SOS know each other? We put them to the test and you can watch it below.