11/07/2011 12:02 pm ET | Updated Jan 07, 2012

British Flashmob Marriage Proposal: 'The 19:57 From Euston' (VIDEO)

Watch a British flashmob sing a Bill Withers tune in service of young love, in the only flashmob proposal video we know of that sounds like an Agatha Christie mystery.

"The 19:57 From Euston":