Birdsong is a town in Mississippi County, Arkansas, United States. The population was 32 at the 2020 census, down from 41 in 2010. The town is in the southwest corner of Mississippi County, 4 miles north of Gilmore, 6 miles southeast of Tyronza, and 5 miles southwest of Joiner. Osceola, the county seat, is 27 miles to the northeast.