Listen to Que Sera Sera (Whatever Will Be, Will Be) [From "The Man Who Knew Too Much"] online. Que Sera Sera (Whatever Will Be, Will Be) [From "The Man Who Knew Too Much"] is an English language song and is sung by Doris Day. Que Sera Sera (Whatever Will Be, Will Be) [From "The Man Who Knew Too Much"], from the album Those Were The Days, was released in the year 2013. The duration of the song is 2:03. Download English songs online from JioSaavn.