Perfume covered The Cardigans' \"Lovefool\" for one of the commercials in a series of advertisements for Pepsi Nex, a zero calorie version of Pepsi sold in Japan.
Surprisingly, this isn't one of 中田 ヤスタカ mixes. It's AndressBulletproof on Youtube. Here's a link to his YT account and Soundcloud account:
Youtube: http://www.youtube.com/user/AndressBulletproof?feature=watch
Soundcloud: http://soundcloud.com/andressbulletproof