"
It Girl" is a song by American recording artist
Jason Derulo, released as the second single from his second studio album,
Future History on August 9, 2011. The song was written by Derulo,
E. Kidd Bogart, Lindy Robbins and
Emanuel "Eman" Kiriakou, who also handled the song's production. Musically, "It Girl" is a
mid-tempo pop and
R&B love song, that features a
whistling intro and an
acoustic guitar melody. Lyrically, it revolves around Derulo singing the praises of the perfect girl he found after searching all over. The lyrics reference the title in the opening chorus phrase, "You could be my it girl".