Sa-Fire scored her most commercially successful hit with the ballad "Thinking of You" in 1989, which peaked at No. 4 on the Adult Contemporary chart and at No. 12 on the Billboard Hot 100. The song was translated into Spanish (as "El Recuerdo de Ti") by the singer–actor Ruben Blades. In 1989, Sa-Fire and "Thinking of You" were featured in a public service announcement commercial for AIDS awareness. The commercial was seen on Spanish-language television networks across the United States and Latin America. She also sang the song on an episode of the 1989 revival of "The Mickey Mouse Club."