Works Cited
Alanis Morissette Songs. (2011, 01 20). Retrieved 04 21, 2011, from Wikipedia: http://en.wikipedia.org/wiki/Category:Alanis_Morissette_songs
Company, T. N. (2011). About.com. Retrieved 04 20, 2011, from http://top40.about.com/od/discographies/a/careydisc.htm
Company, T. N. (2011). Top 10 Whitney Houston songs. Retrieved 04 20, 2011, from About.com: http://top40.about.com/od/h/tp/whitneyhoustontop10songs.htm
Corporation, R. (2011). Retrieved 04 10, 2011, from Billboard: http://www.billboard.com/#/
Janet Jackson. (2011). Retrieved 04 21, 2011, from WikiMusicGuide: http://www.wikimusicguide.com/Janet_Jackson
McCloud, L. (2010, April 10). 10 best female singers of the 90's. Retrieved 04 16, 2011, from MadeMAn: http://www.mademan.com/mm/10-best-female-singers-90s.html
Shania Twain Biography. (n.d.). Retrieved 04 23, 2011, from Shania Twai Las Vegas: http://www.shaniatwainlasvegas.com/shania-twain-biography.htm