Taylor Swift joined on stage by Sam Smith at second London show Read

Taylor Swift was joined on stage by Sam Smith at her second London show tonight (February 2). Swift invited the Brits Critics' Choice Award winner to join her on stage at The O2 for a performance of his new single ''Money on My Mind. 'Money on My Mind' is Smith's solo debut and the lead cut from his upcoming album In The Lonely Hour, which will be released on May 26. Smith has also topped the BBC's Sound of 2014 poll, ahead of Ella Eyre, Banks and Sampha.