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.

Brian Harold May, CBE (born 19 July 1947) is an English musician and astrophysicist most widely known as the guitarist, songwriter and occasional singer of the rock band Queen. As a guitarist he uses his home-built guitar, "Red Special", and has composed hits such as "Tie Your Mother Down", "I Want It All", "We Will Rock You", "Fat Bottomed Girls" and "Who Wants to Live Forever".

He was made Commander of the Order of the British Empire in 2005 for "services to the music industry and his charity work". May earned a PhD in astrophysics from Imperial College in 2007 and is currently the Chancellor of Liverpool John Moores University. May currently resides in Surrey.

In 2005, a Planet Rock poll saw May voted the 7th greatest guitarist of all time. He was ranked at No. 26 on Rolling Stone magazine's list of the "100 Greatest Guitarists of All Time".

Brian May, the only child of Harold and Ruth May, was born in Hampton, London and attended Hampton Grammar School (now Hampton School). During this time he formed his first band with vocalist and bassist Tim Staffell, named Nineteen Eighty-Four after George Orwell's novel of the same name. He left Hampton Grammar School with ten GCE Ordinary Levels and three Advanced Levels in Physics, Mathematics and Applied Mathematics. He studied Mathematics and Physics at Imperial College London, graduating with B.Sc. degree with honours.

Marina Lambrini Diamandis (Greek: Μαρίνα-Λαμπρινή Διαμάντη, pronounced [ðʝaˈmadi]; born 10 October 1985), better known by her stage name Marina and the Diamonds (sometimes stylised as Marina & the Diamonds), is a Welsh singer-songwriter. She rose to fame after reaching number two on the BBC Sound of 2010 poll list, coming second to Ellie Goulding. After releasing one private EP, Diamandis released her second extended play, The Crown Jewels EP, with help from Neon Gold Records, in 2009. Now signed to 679 Recordings, she released her debut full length studio album, The Family Jewels, followed by her third extended play, The American Jewels EP, in 2010. In 2011, Diamandis announced that she was working on her second album, Electra Heart, which was released in April 2012 and went to #1 in the UK and Ireland.

Her stage name, "Marina and the Diamonds", consists of Diamandis' first name and the translation of her surname which means "Diamonds" in Greek. Although "The Diamonds" is often mistakenly believed to refer to her backing band, it in fact refers to Diamandis' fans: she explains this on her Myspace page by saying "I'm Marina. You are the diamonds."