"My Truly, Truly Fair" is a popular song written by Bob Merrill. It was published in 1951. The song was one of a number of Bob Merrill songs popularized by Guy Mitchell. Mitchell recorded it with Mitch Miller and his orchestra on April 30, 1951. The song was released by Columbia Records as catalog number 39415. It reached a peak position of #2 on the Billboard chart. Tommy Dorsey also released a cover of this song. A French version called "Ma Petite Folie" was one of the earliest successes of Line Renaud, one of the all-time most popular singers in France.