Mazzy Star is an American alternative rock band formed in 1988 in Santa Monica, California, from remnants of the group Opal. Founding member David Roback's friend Hope Sandoval became the group's vocalist when Kendra Smith left Opal. The band's current lineup consists of Sandoval, Colm Ó Cíosóig, Suki Ewers (keyboards), and Josh Yenne.

Hope Sandoval is an American singer-songwriter of Mexican descent, known as the lead singer of Mazzy Star and Hope Sandoval & the Warm Inventions. Sandoval has toured and collaborated with other artists, including Massive Attack, for whom she sang "Paradise Circus" on the 2010 album Heligoland and the 2016 single "The Spoils".