Watch 5 Seconds Of Summer Talk Undies In 'Don't Stop' Behind-The-Scenes Video

Also, they break through some walls.

5 Seconds Of Summer fans: Are you going through "Don't Stop" withdrawal? Well, you can stop -- despite the song's urging -- because the boys are out with a behind-the-scenes video replete with spandex and stunts.

Click "play" to watch Luke, Michael, Calum and Ashton leap around in their brightly colored costumes on the set of the "Don't Stop" video, bust through brick walls and talk about their underwear. Wait ... what? You'll have to tune in to find out.