Well, it wouldn't be a 5SOS gallery without some nudity, right? This image appears in the gallery:#4YearsOf5SOS! Our 29 FAVE Instagram Snaps Of The 5 Seconds Of Summer Boys! 18. Well, it wouldn't be a 5SOS gallery without some nudity, right? 29 images See the full gallery: #4YearsOf5SOS! Our 29 FAVE Instagram Snaps Of The 5 Seconds Of Summer Boys!