A duet is a musical composition or performance involving two performers, typically singers or instrumentalists. This format allows for a rich interplay of melodies and harmonies, creating a dynamic and engaging experience for both the performers and the audience. Duets can be found in various genres, from classical to pop, showcasing the unique talents of each artist involved. In a duet, the interaction between the two voices or instruments can convey a wide range of emotions and storytelling. Famous examples include Mozart's operatic duets and contemporary hits by artists like Ed Sheeran and Justin Bieber. Duets often highlight the chemistry and vocal blend of the performers, making them a beloved aspect of musical performances.