R&B is built on soulful vocals and emotional depth, creating a smooth, rhythm-focused sound that centers on personal expression. Its subgenres, like contemporary R&B, neo-soul, and alternative R&B, each bring their own vibe; ranging from pop and hip-hop influences to jazzy, nostalgic tones and more experimental production. Altogether, they show how R&B continues to grow and adapt while staying true to its roots.