i don't like the song, but i think it might be because i don't think she has a nice singing voice at all. not even talking how good/bad at singing she is, just the quality of her voice is.. not pleasant to me.
i don't think i'd seen that video before though, it's nice to see her make different facial expressions! and for a quick second (3:16) she looked EXACTLY like old school Kaori.
as for Magical Lip KISS i was expecting something more considering how much people seemed to like it.. it was okay, i guess lol. reminds me of an album song i'd like in passing but never listen to again. maybe the type of thing i'd like more in concert but since she's not in H!P that won't happen.. unless Tsunku would have H!P cover since he wrote it?