Absolute Kidz released this track on their 2004 compilation, Absolute Kidz 13, continuing their tradition of curating energetic pop and dance recordings. The song features Lena Phillipsson, a Swedish artist known for her contributions to the European pop scene during the early 2000s. Her vocal performance on Delirium aligns with the upbeat, radio-friendly production style that characterized the group's extensive catalogue. This recording stands as part of a broader body of work that includes covers and original tracks designed for mass appeal. The track reflects the vibrant energy of the era's dance music, showcasing the artist's ability to deliver catchy melodies within a polished studio environment. It remains a notable song in the group's discography, highlighting their consistent output of engaging pop music throughout the decade.