The song featured in the new Vauxhall advert is called 'I Was Here'. It is performed by English singer, songwriter, philanthropist, and West End performer, Beverley Knight.
The song was written by Knight and produced by Steve Lipson. It was released as a single on 31 May 2013 and peaked at number 25 in the UK Singles Chart. The song is about a person who wants to make a mark on the world and leave a lasting legacy.