South Wales (Welsh: De Cymru) is an area of Wales bordered by England and the Bristol Channel to the east and south, and Mid Wales and West Wales to the north and west. The most densely populated region in the south-west of the United Kingdom, it is home to around 2.1 million people and includes the capital city of Cardiff (population approximately 324,800), as well as Swansea and Newport. The Brecon Beacons national park covers about a third of South Wales, containing Pen y Fan, the highest mountain south of Snowdonia.

The extent of South Wales is loosely defined, but it is generally considered to be the area surrounding the M4 motorway, including the historic counties of Glamorganshire and Monmouthshire and sometimes extending westwards to include south Carmarthenshire and south Pembrokeshire. In the western extent, from Swansea westwards, local people would probably recognise that they lived in both South Wales and in West Wales — there is considerable overlap in these somewhat artificial boundaries. The northern border is particularly ill-defined, but the A40 may be a good approximation whilst others consider the more southerly Heads of the Valleys Road as the boundary.

Wales ⁱ/ˈweɪlz/ (Welsh: Cymru;Welsh pronunciation: [ˈkəm.rɨ] ( listen)) is a country that is part of the United Kingdom and the island of Great Britain,bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km² (8,023 sq mi). Wales has over 1,200 km (750 mi) of coastline, including its offshore islands; the largest, Anglesey (Ynys Môn), is also the largest island in the Irish Sea. Wales is largely mountainous, with its highest peaks in the north and central areas, especially in Snowdonia (Eryri), which contains Snowdon (Yr Wyddfa), its highest summit.

During the Iron Age and early medieval period, Wales was inhabited by the Celtic Britons. A distinct Welsh national identity emerged in the centuries after the Roman withdrawal from Britain in the 5th century, and Wales is regarded as one of the modern Celtic nations today. Gruffydd ap Llywelyn was recognised as King of Wales in 1057. Llywelyn ap Gruffydd's death in 1282 marked the completion of Edward I of England's conquest of Wales. The castles and town walls erected to ensure its permanence are now UNESCO World Heritage Sites. Owain Glyndŵr briefly restored independence to what was to become modern Wales, in the early 15th century. Wales was subsequently annexed by England under the Laws in Wales Acts 1535–1542 since when, excluding those matters now devolved to Wales, English law has been the legal system of Wales and England. Distinctive Welsh politics developed in the 19th century. Welsh Liberalism, exemplified in the early 20th century by Lloyd George, was displaced by the growth of socialism and the Labour Party. Welsh national feeling grew over the century; Plaid Cymru was formed in 1925 and The Welsh Language Society in 1962. The National Assembly for Wales, created in 1999 following a referendum, holds responsibility for a range of devolved policy matters.

Jason Isbell (born February 1, 1979) is a singer, songwriter, and guitarist from Greenhill, Alabama, near Muscle Shoals.

Almost all of Isbell's family, except his parents, were musicians, and his father was an avid music listener. After some work as a songwriter, in 2001 Isbell joined the rock band Drive-By Truckers while they toured in support of their album Southern Rock Opera. Isbell recorded and wrote with the Truckers for their next three albums, and for most of this time was married to Shonna Tucker, who joined the band as a bassist after Isbell. The two later divorced.

On April 5, 2007, Isbell announced that he was no longer a member of Drive-By Truckers. The following day, Patterson Hood confirmed the break on the band's official site. In his letter to the fans, Hood described the parting of ways as "amicable" and expressed the hope that fans would continue to support Drive-By Truckers as well as Jason's solo efforts.

Jason Isbell released his first solo album, Sirens of the Ditch, on July 10, 2007.