"Pocketful of Sunshine" is a pop song by Natasha Bedingfield, released in 2008. The song features upbeat melodies and catchy lyrics that convey a sense of happiness and positivity. It became popular for its feel-good vibe and was included in her album, Pocketful of Sunshine. The song's central theme revolves around finding joy and comfort in simple pleasures, symbolized by the metaphor of a "pocketful of sunshine." It emphasizes the importance of inner happiness and the ability to carry that joy with you, regardless of external circumstances.