Quarterflash is the debut album by the rock band Quarterflash. It was released in 1981 on Geffen Records and features the single, "Harden My Heart", which reached No. 3 on the Billboard Hot 100. It also hit No. 1 on the Billboard Album Rock Tracks chart. The follow-up single was "Find Another Fool", which reached No. 16 on the Hot 100. The album was certified platinum in the United States by the RIAA.