"Oh" is a song recorded by American recording artist, Ciara who wrote the song with Ludacris (who features on the song), Andre Harris, and Vidal Davis. "Oh" was produced by Harris and Davis, who work as Dre & Vidal. It was released worldwide on March 2, 2005 as the third single from her debut album, Goodies. The downtempo Crunk&B song features hip-hop elements and a heavy baseline, and can be seen as an anthem to her hometown, Atlanta, Georgia. Ciara sings about the many things the city has to offer, while Ludacris raps the third verse.