(L-R) Musicians Ashton Irwin, Calum Hood, Luke Hemmings, and Michael Clifford of 5 Seconds of Summer arrive on the red carpet at the MTV Video Music Awards (VMA), August 24, 2014 at The Forum in Inglewood, California. AFP PHOTO / Mark Ralston Image Credit: AFP

5 Seconds of Summer have been dominating the headlines lately, from record sales to award show nominations. But a member of the quartet made news this week for something a bit more scandalous — baring it all, to be specific.

Eighteen-year-old vocalist-bassist Calum Hood sent a nude video of himself to someone on Snapchat, which was then leaked, re-posted as a Vine video and circulated widely online. Though Hood’s face is not visible in the video, he acknowledged it was him on his Twitter on Friday.

“I’m still just a teenage kid learning from mistakes,” he posted.