Zeljko Sasic is a defining figure in Yugoslav pop and rock music, known for his emotive vocal delivery and enduring presence in the region's musical landscape. His catalog features a wide range of recordings that capture the essence of the era, blending melodic sensibilities with poignant lyrical themes. Da je bilo srece stands as a notable song within his extensive body of work, reflecting the singer's ability to convey deep sentiment through his signature style. Alongside other well-known tracks like Gori more and Crna zeno, this song contributes to a discography that has resonated with audiences for decades. Sasic's recordings remain significant for their emotional depth and their role in shaping the sound of Yugoslav popular music, offering listeners a connection to a rich cultural heritage through his timeless performances.