Stanley Robert "Bob" Crewe (November 12, 1931 – September 11, 2014) was an American singer-songwriter, dancer, manager, record producer and fine artist. His main genre of musical work was rock, pop, R&B and soul. He was best known for his work with Jersey Boys and The Four Seasons. His work with Frankie Valli and Bob Gaudio, made a string of Top 10 singles for The Four Seasons. He was also known for his hit recordings with Freddy Cannon, Lesley Gore, Michael Jackson, Bobby Darin, Roberta Flack and Patti LaBelle.