On August 16, 2019, Josh Klinghoffer released his first solo single Io Sono Quel Che Sono B/W Menina Mulher Da Pele Preta under the name Pluralone. The single was made available on vinyl on August 30, 2019. The album featured two covers of non-English songs; Io Sono Quel Che Sono is a cover of Italian singer Mina, and Menina Mulher Da Pele Preta is by Brazilian singer Jorge Ben. Klinghoffer performed all instruments and vocals across these two tracks, with album art by Dot Hacker partner Eric Gardner.