B  While "All at Once" was never released as the official single in the US except as a B-side of "Saving All My Love for You", the song was strategically selected as the lead single from her debut album in Benelux countries and Germany in early 1985, aiming for the adult-oriented market. In Italy, the song was popular after Houston's performance for the song during 1987 Sanremo Music Festival, and then was released as the commercial vinyl single including "Hold Me" in that year. In Japan, it was released as 3-inch snap pack single by BMG Victor on July 26, 1996 and peaked at number 42 at the Japanese Singles Chart in that year.