5 Seconds of Summer sign some pretty strange things Sun-29-Jun-14 17:42 Share this By Steph Monks The 5 Seconds of Summer boys have to do a hell of a lot of autographs. But what’s the weirdest thing they’ve had to sign?Boobs! But strangely, not their fans’ boobs... The fans’ mothers’ boobs!Ughhh! You May Also Like Marty and Steph chat to 5 Seconds of Summer 5 Seconds Of Summer's Ash & Cal chat to Marty & Steph and answer YOUR tweet questions! (The full, uncut interview) Crotch grabbing is the new ice bucket challenge Become a fan of The Edge on Facebook and on Twitter .