A White Sport Coat (And A Pink Carnation)" is a 1957 country and western song with words and music both written by Marty Robbins. It was recorded on January 25, 1957, and released on the Columbia Records label, over a month later, on March 4.[1] The arranger and recording session conductor was Ray Conniff, an in-house conductor/arranger at Columbia. Robbins had demanded to have Conniff oversee the recording after his earlier hit, "Singing the Blues", had been quickly eclipsed on the charts by Guy Mitchell's cover version, which was scored and conducted by Conniff in October 1956.