SEOUL -- K-pop icon G-Dragon made it official that his group BIGBANG will make a comeback later this year, marking the band's 20th anniversary since its debut, his agency said Monday.According to Galaxy Corp., the singer-songwriter made the announcement during his fan meet-and-greet event over the weekend at the KSPO Dome in Seoul."This year, BIGBANG will come back to coincide with our 20th debut anniversary," he said. "As a member as well as a fan myself, I am looking forward to it, and so are the other members.""As spring is around the corner, please wait a bit more while taking a short r…READ FULL ARTICLE