David Hasselhoff's 'Who's Leaving Who' stands as a defining track from his 1987 album 'The Ultimate Hasselhoff.' Released during the height of his international fame, the song blends pop-rock energy with dramatic flair, characteristic of his signature style that merged theatrical performance with mainstream radio appeal. As a lead single, it captured the zeitgeist of late 1980s pop music, featuring bold vocals and a driving rhythm that reinforced his status as a global icon. The recording exemplifies the era's polished production values while maintaining the anthemic quality that would later define his career, including hits like 'I'll Be The One.' It remains a staple of his discography, representing the peak of his early success before his later resurgence.