For the first time after several months, the origin of Korean boy band Big Bang could re-appear with the personnel intact. They took part in the 'YG Family Concert' Seoul, South Korea, Sunday (4/12/2011)

The rapper TOP also could not hide his happiness. He said he was happy to go back one stage with G-Dragon and Daesung after two issues affecting them.

"It's incredible it feels to be on stage again with all the personnel Big Bang. I'm happy to be performing to celebrate the birthday of the 15 YG Entertainment,"

He also thanked the fans were always there to support the Big Bang.

"This year a very busy year for YGE, but you are always there and support us. Thank you,"

Big Bang had a vacuum a few months because of cases of accidents involving Daesung, May 2011 earlier. Plus G-Dragon who proved last smoked marijuana in October 2011. They last appeared at five of the promo song 'Love Song' earlier this year.