"What Is This Thing Called Love?" is a jazz standard composed by Cole Porter in 1929. The song has since become a favorite of jazz musicians, with its captivating melody and sophisticated harmonies. Django Reinhardt recorded his interpretation of the piece in 1947 with the Quintette du Hot Club de France, showcasing his virtuoso guitar playing and distinctive gypsy jazz style. Reinhardt’s rendition of this classic combines traditional swing with his unique improvisational flair, adding a fresh and dynamic twist to Porter’s timeless composition.