 Complete the following phrase:  The son of Lucília do Carmo, a well-known fadista, do Carmo began his career in fado following his fathers death in 1962, when he returned from a period in Switzerland to help his mother run the familys fado house. He began singing himself shortly afterwards and, in 1963, he began his career as a recording artist. He continued working at the fado house for a number of years, while also expanding his recording career. He achieved national and international success in the 1970s, including performances at the Royal Opera House in London and the Paris Olympia. He represented Portugal at the 