The Manhattan Transfer is a renowned American vocal group noted for their acapella performances and jazz-infused pop music. Founded in 1969 by Tim Hauser, the group's current lineup includes Janis Siegel, Alan Paul, and Cheryl Bentyne, who joined following Laurel Massé's departure due to a car accident. They are acclaimed for their harmonious blend of jazz, doo-wop, and pop, with notable works including their Grammy-winning renditions of "Route 66" and "Boy From New York City." The Manhattan Transfer's innovative fusion of styles and tight-knit harmonies have secured their place in music history.