Sugarland is an American country music duo formed in Douglas, Georgia. The duo consists of singer-songwriters Jennifer Nettles (lead vocals) and Kristian Bush (vocals, guitar, mandolin). They were founded as a trio in 2002, when Kristen Hall (vocals, guitar) was also a member. Kristian Bush Has Hand Signed This Sugarland Band Country Duo 8x10 Photo. Bold blue full signature with very minor signing smudge, sold as is. New, Custom Black Frame with White Mat. PSA/DNA Authentication Sticker #V16550. Image of actual item in stock - as shown