Information:
For those who don't know, Nakama Yukie is quite the famous actress (she's appeared in many dramas, and the movie "Shinobi"), and has appeared in many TV commercials. In one such commercial, Nakama was a part of a group called "Nakama Yukie with Downloads", and was performing a song in a Countdown TV-esque format, in a commercial for au by KDDI for cellphone music downloads. The song "koi no download" (which never was actually played during the commercial, only the group with this name was their) and group were actually made into a real song/group sometime after the commercial began airing.