Alice Deejay are a Dutch Eurodance-Vocal trance project founded and produced by Wessel van Diepen, Dennis van den Driesschen, Sebastiaan Molijn and Eelke Kalberg, fronted by singer Judith Anna Pronk. They are best known for their 1998 single "Better Off Alone", which was a worldwide success, selling over one million albums and 5 million singles worldwide.

"Better Off Alone" is a song by Alice Deejay, the Eurodance project of Dutch producer DJ Jurgen in collaboration with Wessel van Diepen, Dennis van den Driesschen, Sebastiaan Molijn and Eelke Kalberg. In 1997, the song was released as an instrumental by DJ Jurgen on Violent Records. Later releases of the track included vocals by Judith Pronk, who would later become an important part of the Alice Deejay project. The song was included on the project's debut album, Who Needs Guitars Anyway? (2000). In 2023, Billboard featured "Better Off Alone" on their list of the "Best Pop Songs of All Time".