Chicago's Chicago X (often referred to as Ten) is the band's tenth studio album, released on June 14, 1976. It features the Grammy-winning hit If You Leave Me Now, which became one of their most iconic songs. The album showcases their signature blend of rock and jazz influences, with tracks that range from energetic horn-driven pieces to heartfelt ballads. Chicago X was a commercial success, reaching No. 3 on the Billboard 200 and earning platinum certification. The album cover, designed to resemble a chocolate bar, remains one of their most memorable visuals!