"What’s New Pussycat" is a popular song written by Burt Bacharach and Hal David, released in 1965. It was performed by Tom Jones and became a major hit, reaching the top of the charts in several countries. The song is known for its catchy melody and playful lyrics, which express a man's feelings towards a woman he is infatuated with. The song was also featured in the film of the same name, directed by Clive Donner. The movie starred Peter Sellers, Romy Schneider, and Peter O'Toole, and is a romantic comedy that explores themes of love and relationships. The combination of the song and the film contributed to its lasting popularity.