2015年敬请关注！

简介：必杀技！Ring a Ding Dong Ring a Ding Ding Dong~Ring a Ding Dong Ring a Ding Ding Dong~Ring a Ding Dong Ring a Ding Ding Dong~Ring a Ding Dong Ring a Ding Ding Dong~Ring a Ding Dong Ring a Ding Ding Dong~…