I like his new song 'Wo Zhi Shi Xiang Yao', the song fits his
vocals perfectly.. During competition, he use alot of nasal voice
(the 'fa sheng wei' is his nose). Now, that he knows how to project
his voice, we can hear his voice clearly. He sings with lots of
feelings, even the 'kou shui ge' he sings very well also. 
