Kristen Hall is an American folk/country singer/songwriter who was a co-founder of the country group Sugarland. She left the group in 2006 to “stay home and write songs” according to a press release from the group.

Prior to founding Sugarland, she released several solo works and, in 2008, released the EP, Katy the Wonder Cub.

Source: http://www.last.fm/music/Kristen+Hall/+wiki