The album was certified platinum by the RIAA and produced two more classic disco singles, "Lost in Music" and "Thinking of You". Around this time, Debbie Sledge went on maternity leave and the eldest sister, Carol, filled in for her. They were named "Billboard" Best New Artists. In 1980, their follow-up album "Love Somebody Today" (also written and produced by Nile Rodgers and Bernard Edwards) was released. The lead single "Love Somebody Today" scored moderately well, charting at number six on the R&B and number 64 on the pop charts. An extensive three-year live tour began and the quartet performed sold-out shows all over the world.