The Corrs established themselves as a defining voice of Celtic pop in the late 1990s and early 2000s, blending traditional Irish instrumentation with polished pop production. Their discography features a diverse catalog of tracks that explore themes of romance, nostalgia, and everyday life, often characterized by harmonies that highlight the distinct vocal talents of the four sisters. While they achieved significant commercial success with albums like The Works and Borrowed Heaven, their musical identity remains rooted in their ability to reinterpret folk traditions for a modern audience. The group's extensive archive includes numerous live recordings and remixes, showcasing their enduring appeal and adaptability across different musical formats and eras.