Dionne Warwick and Jeffrey Osborne are significant figures in the realm of soul and pop music. Warwick, known for her smooth mezzo-soprano voice, gained fame in the 1960s with her Burt Bacharach and Hal David-written hits like "Walk On By" and "I Say a Little Prayer". Osborne, on the other hand, achieved prominence in the 1980s with his powerful baritone and hit R&B songs like "On the Wings of Love". Though their careers are largely separate, they have performed together, blending Warwick's pop-oriented soul style with Osborne's R&B influences to create a unique sound.