Richard and Adam Johnson, performing as Richard & Adam, are Welsh classical singers, best known for finishing in third place on the seventh series of Britain's Got Talent. They come from Holywell in Flintshire, Wales. Their debut album The Impossible Dream topped the UK Albums Chart and spent four consecutive weeks at number one, making it the longest-running number-one album of 2013 in the UK.

Source: Wikipedia (https://en.wikipedia.org/wiki/Richard_%26_Adam)