Dean Martin recorded „I´m Living in Two Worlds“ in Hollywood, California, United Recording Corporation, on 11.04.1966 . The Song was released on The Hit Sound of Dean Martin (Reprise). ###>Dean Martin recorded „I´m Sitting on Top of the World“ in Hollywood, California, RCA Victor Studio, on 21.12.1972 . The Song was released on Sittin` On the Top of the World (Reprise).