'Hollaback Girl,' Gwen Stefani. After Courtney Love suggested that Stefani was a cheerleader, the No Doubt frontwoman showed Love -- by dressing up like one for this 2005 song's video. But, hey, at least she's no ditz. She can spell "B-A-N-A-N-A-S."
Gwen Stefani - Hollaback Girl 2005Gwen Stefani's "Hollaback Girl" was the most downloaded song of the year. It was downloaded more than 1.7 million times. Read more: Top News Stories from 2005 | Infoplease.com http://www.infoplease.com/year/2005.html#ixzz2t2Jih9y2