Released in 1999 on the album Saints And Sinners, "Ha Ha" is a defining track by the British girl group All Saints. The song exemplifies the group's signature blend of R&B, pop, and electronic dance music, characterized by its infectious hook and emotive vocals. As a key component of their discography during the late 1990s, the recording captures the era's shift toward more polished, radio-friendly production while maintaining the band's signature emotional depth. The track remains a staple of their catalog, representing the group's ability to merge mainstream appeal with a distinct sonic identity that influenced countless subsequent pop acts.