5 Seconds of Summer

Bassist Shows Off

5 Seconds of Dong

8/30/2014 12:02 AM PDT BY TMZ STAFF
TMZ TV
082914_tv_5seconds_launch
5 Seconds of Summer bassist Calum Hood went on Twitter and actually admitted to sending some girl a picture of his privates (after she posted the video for the world to see, of course). 

But the real question is ... who the hell sends out pictures of their dong?!?
tmz-on-tv-3