His voice is amazing, this song gives me goosebumps every time I listen to it! Look at his eyes! The expression in them is absolutely wonderful. The way he whipsers "touch me, trust me" is amazing. His final tone in "night" is incredible. I also love the way he portrays the Phantom as bold but still awkward. If you take a look at his hands, he never really touches anything, he's just holding her in place. Still he seems to want to get close to her, but everytime she seems close to kissing him or touching his mask/face he turns away, suddenly shy. I love it! I can't stop watching it! It also helps that he manages to look cute/handsome even with the mask on!
Thing is I have to force myself to listen to other kinds of music, other artists, other groups, because my brain stops working when I hear this song.