Fresh after the announcement that Big Bang would be returning for a second jab at Lollipop (with a mystery female counterpart no less!), BSX Style released a thirty-second commercial featuring the members  rocking out an underground subway. It's obvious that the boys had a lot of fun during this filming, and once you watch the CF, it isn't hard to figure out why. We have the CF for you right here; moments to look out for are Taeyang six-step at 0:05, the baby's expression at 0:08 and the WTF flip at 0:18. Is that really Taeyang or a stunt double? http://www.youtube.com/watch?v=fQMHXuAVOks Endorsements are intended to catch your attention, and, with their genuine charisma, painted faces and crazy antics, Big Bang definitely did that with this commercial. The problem is, you wouldn't really know what they were advertising by watching this out of the blue. For those of you that don't know, BSX is an extremely popular clothing brand in Korea that's been linked to starts like AJ and SNSD in the past. As an extra bonus, here are some official photos & a few fancams of the Big Bang members in the act: http://www.youtube.com/watch?v=m_g2h_aDD58 http://www.youtube.com/watch?v=wsVVxsSnRq8 Thanks to elusive, rebecca2, katgdragon & YGcasey for the tips!