Lady Antebellum is an American country music group formed in Nashville, Tennessee, U.S.A. in 2006. The group is composed of Hillary Scott (lead and background vocals), Charles Kelley (lead and background vocals, guitar), and Dave Haywood (background vocals, guitar, piano, mandolin). Scott is the daughter of country music singer Linda Davis, and Kelley is the brother of pop singer Josh Kelley.

The group made its debut in 2007 as guest vocalists on Jim Brickman's single "Never Alone", before signing to Capitol Nashville. Lady Antebellum has released six albums for Capitol: Lady Antebellum, Need You Now, Own the Night, Golden, 747, Heart Break and Ocean, plus one Christmas album (On This Winter's Night). Their first three albums are certified platinum or higher by the Recording Industry Association of America (RIAA). The albums have produced sixteen singles on the Hot Country Songs and Country Airplay charts, of which nine have reached number one. Their longest-lasting number one single is "Need You Now", which spent five weeks at that position in 2009; both that song and 2011's "Just a Kiss" reached number one on the Adult Contemporary charts.

Lady Antebellum was awarded Top New Duo or Group by the Academy of Country Music and New Artist of the Year by the Country Music Association in 2008. They were nominated for two Grammy Awards at the 51st Annual Grammy Awards and two more at the 52nd Annual Grammy Awards. Of these nominations, they took home the award for Best Country Performance by Duo or Group with Vocals for "I Run to You". They were awarded Top Vocal Group, Song of the Year ("Need You Now"), and Single of the Year ("Need You Now") at the 44th ACM Awards on April 18, 2010. They won five awards at the 53rd Annual Grammy Awards, including Song of the Year and Record of the Year for "Need You Now". Lady Antebellum also scored "Best Country Album" at the 54th Annual Grammy Awards. By August 2013, the group had sold more than 12.5 million digital singles and 10 million albums in the United States.