Fat Larry's Band was an American R&B and funk band from Philadelphia that was active from the 1970s to the mid-1980s. Led by drummer and vocalist "Fat" Larry James, the band was known for their danceable tracks characterized by vibrant brass, steady drum rhythms, and smooth harmonies. Their biggest hit, "Zoom," reached No. 2 in the UK Singles Chart in 1982. Despite their relatively short time in the spotlight, Fat Larry's Band played a significant role in the evolution of R&B and funk, influencing numerous artists in those genres.