"Crazy Little Party Girl" is a song by American singer and rapper Aaron Carter's self-titled debut album, Aaron Carter (1997). Written by Mary S. Applegate and produced by Gary Carolla, the song was released by Edel Music as the album's second single. While failing to chart in the United States, it found success in several European countries, including Denmark, Norway, Sweden, and the United Kingdom, reaching the top 10 in all four countries. In Sweden, it was certified gold for shipping over 15,000 copies.