Giuseppe Giacosa (1847-1906) was an Italian librettist and playwright, primarily known for his collaborations with composer Giacomo Puccini. Although not a composer himself, Giacosa's contributions to opera significantly shaped the genre during the late 19th and early 20th centuries. He is most renowned for his librettos for Puccini's operas, including "La Bohème" (1896), "Tosca" (1900), and "Madama Butterfly" (1904). Giacosa's writing is characterized by its lyrical quality and emotional depth, which effectively conveyed the dramatic narratives of Puccini’s music. His work helped to elevate the role of the librettist in opera, showcasing how a well-crafted text can enhance musical storytelling. The impact of Giacosa's librettos is profound, as they remain central to the operatic repertoire today. His collaborations with Puccini are regarded as some of the pinnacle achievements in the operatic canon, influencing both composers and writers in the genre. Giacosa's legacy is preserved through the enduring popularity of the operas he helped create, continuing to resonate with audiences worldwide.