No not the fragrances you put on yourselves ^_^.
They are a all girl band starting their debut in 2001, in Hiroshima. They're all pretty cute, if I say so myself. I found this band while I was trying to find working song from Radioblog, and I eventually found a song by them by the name of "Electro World." Which after doing some more research, I found that one to be the best of theirs so far.
http://wiki.theppn.org/Perfume
The band consist of
* Nocchi
* Kashiyuka
* A~chan
Discography (directly from wiki.theppn.org)
Singles
* [2002.03.21] Omajinai Perori (OMAJINAI★ペロリ)
* [2002.11.01] Kareshi Boshuuchuu (彼氏募集中)
* [2003.08.06] Sweet Donuts (スウィートドーナッツ)
* [2004.03.17] Monochrome Effect (モノクロームエフェクト)
* [2004.09.08] Vitamin Drop (ビタミンドロップ)
* [2005.09.21] Linear Motor Girl (リニアモーターガール)
* [2006.01.11] Computer City (コンピューターシティ)
* [2006.06.28] Electro World (エレクトロ・ワールド)
* [2007.02.14] Fan Service (sweet) (ファン・サーヴィス[sweet])
* [2007.09.12] Polyrhythm (ポリリズム)
Digital Releases
* [2006.12.20] Twinkle Snow Powdery Snow
Albums
* [2006.08.02] Perfume ~Complete Best~ (limited edition)
* [2007.02.14] Perfume ~Complete Best~ (regular edition)
DVD
* [2005.08.29] Akihabalove (アキハバラブ) (produced by Momoi Haruko)
* [2007.03.14] Fan Service (bitter) (ファン・サーヴィス[bitter])
Personally I've found they group to be pretty good so far ^_^. Of course not all of their songs are exceptionally well, but some of them are really nice, and they reside in the genre of pop/techno, so you get some decent bass
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Perfume - Electro World - I just loved the entire song.
Perfume - Polyrhythm - I found this song to be rather, nice but about 1min and 40secs in the songs gets weird and you know when your CD is scratched? you know that repeating thingy you get? Yup, that's it ^_^. Still overall it's still pretty nice.
For some reason, I cannot find their debut song anyway. Enjoy now ^_^