Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful! Liu Yan knocked the drum and shook the wig off, which is so joyful!