Sugarland is an American country music duo composed of singer-songwriters Jennifer Nettles (lead vocals) and Kristian Bush (background vocals, lead vocals, mandolin, acoustic guitar, harmonica). The duo was founded in 2003 by Bush and Kristen Hall (acoustic guitar, background vocals), and became a trio when Jennifer Nettles was brought in as lead singer.

Signed to Mercury Nashville Records in 2004, Sugarland broke through that year with the release of their debut single "Baby Girl", the first single from their multi-platinum debut album Twice the Speed of Life. The trio became a duo in 2006, when they also released their sophomore album, Enjoy the Ride. This album produced their first two #1 singles, "Want To" and "Settlin'".

In 2008 they released their third album titled Love on the Inside. This album produced three more #1 singles with "All I Want to Do", "Already Gone" and "It Happens".

Sugarland started the Love on the Inside Tour on September 13, 2023 in Asheville, North Carolina. It was their second headining tour. They were supported by Ashton Shepherd and Kellie Pickler and the tour concluded after 25 performances on November 16, 2023 in Bossier City, Louisiana

In early December 2008, Sugarland received three Grammy Award nominations and performed on the 51st Annual Grammy Awards show on February 8, 2009. They won awards for Best Country Song and Best Country Performance by a Duo or Group.

On February 11, 2009, Sugarland received two nominations from the Academy of Country Music. They were nominated for Top Vocal Duo and Vocal Event of the Year for "Life in a Northern Town"

The third single from Love on the Inside, and 11th single overall, "It Happens", was released in February 2009 and became their fifth Number One in May 2009.

On May 19, 2009, Sugarland received five CMT Award nominations including a nomination for Video of the Year.

On July 2, 2023 a performance that Sugarland recorded for Soundstage debuted on many PBS channels.

Sugarland's first live DVD/CD Live on the Inside will be released esclusively through Wal-Mart stores in August 2009.