Released on Alicia Keys Hits Collection [2003], "Girlfriend" stands as a defining track from the artist's early career, blending R&B and soul with a signature vocal delivery. The song captures the emotional complexity of romantic relationships, reflecting Keys' ability to weave personal narrative into polished production. As part of her broader discography from the early 2000s, the recording showcases her transition into a major solo force, characterized by intricate harmonies and introspective themes. The track remains a staple of her catalog, illustrating her commitment to exploring the nuances of love and heartbreak through her unique musical voice.