Mark Ronson and Amy Winehouse collaborated as a producer–artist pairing centered in the United Kingdom and United States music scenes. Ronson, a British-American producer and musician, is known for blending pop, funk, soul, and retro-soul production techniques; Winehouse, a British singer-songwriter, became prominent for her expressive, jazz- and soul-influenced vocal style and candid songwriting. Their most notable collaboration occurred in the mid-2000s, producing music that drew on 1960s soul and contemporary pop arrangements, characterized by vintage instrumentation, tight rhythmic grooves, and emotionally direct vocals. Their work received widespread commercial success and critical attention.