Who was the "The X Factor" runner up to the winner whose single, "Impossible", has gone on to sell over 1.4 million copies in the UK?
Jahméne: Jahméne Aaron Douglas (born 26 February 1991) is a British soul/gospel singer who records under the mononym Jahméne. James Arthur:  His debut single, "Impossible", was released by Syco Music after the final and debuted at number one on the UK Singles Chart in its first week of release.
i don't know