"Design Your Universe" is the fourth studio album by the Dutch symphonic metal band Epica, released on October 16, 2009, through Nuclear Blast. This album features a total of 13 tracks that exemplify the band's signature blend of rock and metal, incorporating orchestral elements and profound lyrical themes. The album showcases the powerful vocals of lead singer Simone Simons and includes a notable collaboration with Tony Kakko, the frontman of the Finnish band Sonata Arctica. Thematically, "Design Your Universe" explores concepts of self-discovery, personal growth, and the philosophical underpinnings of existence, which are prevalent throughout the lyrics. Musically, the album maintains a dynamic range, featuring heavy guitar riffs, symphonic arrangements, and intricate drum patterns. Key tracks include "This Is the Time" and "The Divine Conspiracy," which highlight Epica's ability to fuse melodic elements with progressive metal influences. Overall, "Design Your Universe" solidified Epica's position in the metal genre and continues to resonate with fans of symphonic rock and metal.