i don't really like her squeaky vocal really.. because it's just too high pitched.. so i love her vocal better starting from 2004 vocals
and specially now
and i also don't think that she's a great singer if she has to be compared with some other great singers out there, but at least she CAN sing.. the most important thing is that, she has her own originality plus uniqueness, and she can write great lyrics for great songs
that's why i love her
she's not just depending on her look, but she still can sing