Big Bang crushed Lee Hyori's "U Go Girl" streak to win Mnet's MCountdown! Big Bang made another awesome performance of their title song "Haru Haru" while Lee Hyori performed her new song "Hey Mr. Big." Big Bang - Haru Haru (Day after Day) http://www.youtube.com/watch?v=xNmQ_f2o3RI [LIVE HQ 28.08.08]Lee Hyori (이효리) 'U Go Girl' VS Big Bang (빅뱅) 'Day by Day' http://www.youtube.com/watch?v=HqWQAN1QA2Q Source: shenyuepop Credits: newsen + jaeurazn1@YT
