Plastic Hearts is the seventh studio album by American singer Miley Cyrus. It was released on November 27, 2020, by RCA Records, and was her final album with the label; she signed with Columbia Records in early 2021. Marking a departure from Cyrus' previous releases, Plastic Hearts is primarily a rock, pop, synth-pop, and glam rock record, with influences from country, punk rock, new wave, arena rock, industrial, disco, and power pop. Most of the album was produced by Andrew Watt and Louis Bell, with further collaboration with Mark Ronson and Andrew Wyatt. Guest vocals include Dua Lipa, Billy Idol, Joan Jett and Stevie Nicks.