Song performed by Nat King Cole
"You Stepped Out of a Dream" is a popular song with music written by Nacio Herb Brown and lyrics by Gus Kahn that was published in 1940. The song has become a pop and jazz standard, with many recorded versions. It was a centerpiece in the 1941 musical film Ziegfeld Girl, in which it was sung by Tony Martin and accompanied an iconic image of Lana Turner walking down a grand staircase. Wikipedia