1)Bad Hair Day is a personal project by Per Gessle, started in 2006 to publish his demos and other obscure material. It debuted on his birthday, January 12, 2006, with a collection of Mazarin demos.
2)Bad Hair Day is also a punkrock band from Den Helder, Holland.
3)There is also a fun punk band from Langenfeld, Germany called Bad Hair Day.

Bad Hair Day on Last.fm.