Imagine the scene... 5SOS rock up to the #CapitalJBB... in their superhero outfits! YES! This image appears in the gallery:13 Outfits We Hope Our #CapitalJBB Stars Bring Back At The Jingle Bell Ball 2014 12. Imagine the scene... 5SOS rock up to the #CapitalJBB... in their superhero outfits! YES! When it comes to boy bands and lycra, we're not ashamed to admit we're fans. 13 images See the full gallery: 13 Outfits We Hope Our #CapitalJBB Stars Bring Back At The Jingle Bell Ball 2014