Listen to Sir Hillary's Night Out (Who Will Buy My Yesterday's?) (From “On Her Majesty’s Secret Service” Soundtrack / Remastered 2003) online. Sir Hillary's Night Out (Who Will Buy My Yesterday's?) (From “On Her Majesty’s Secret Service” Soundtrack / Remastered 2003) is an English language song and is sung by Louis Armstrong and John Barry. Sir Hillary's Night Out (Who Will Buy My Yesterday's?) (From “On Her Majesty’s Secret Service” Soundtrack / Remastered 2003), from the album On Her Majesty's Secret Service (Expanded Edition), was released in the year 2009. The duration of the song is 4:45. Download English songs online from JioSaavn.