"Ur So Gay" is a song released by American singer Katy Perry from her debut extended play (EP) of the same name, through Capitol Records. She co-wrote the song with its producer, Greg Wells, while Drew Pearson served as the track's engineer. The song was recorded at Rocket Carousel Studio in Los Angeles, California in 2007, and was first released as a promotional single from an EP of the same name that same year. "Ur So Gay" was later included on Perry's second studio album, One of the Boys (2008). The song was released through Capitol Records, and is a trip hop, electropop, and pop rock song about sex.