所有欧美女歌手最好听的歌曲答:布兰妮:sometimes , everytimes , lucky, autumn goodbye,l wanna go 蕾哈娜Rihanna:rude boy , what's my name,Te amo, Umbrella,only girl, take a bow 凯蒂.佩里Katy Parry:firework , teenage dream, Last friday night ,hot and cold, the one that got away , fingerprint 艾薇儿...