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The hit song "Glory of Love" was co-written by Cetera and David Foster. The song is a power ballad that features Cetera's soulful vocals and Foster's lush production. It was released in 1986 as the lead single for Cetera's solo album of the same name. "Glory of Love" was a massive success, reaching number one on the Billboard Hot 100 chart and becoming Cetera's biggest solo hit.