 Complete the following phrase:  In 1954, Britt Damberg first entered the world of music finishing second in an amateur singing competition behind Siw Malmkvist. In 1957, she performed at Gröna Lund with Seymour Österwall. She was also a regular singer at Skansen with Leif Kronlunds orchestra and traveled to Gaza and Congo as an artist performing for the UN troops. In 1962 she had a supporting role in the Swedish film classic Raggargänget starring along, amongst others, Ernst-Hugo Järegård, Sigge Fürst, Jan-Olof Strandberg and Laila Westersund. In 1959, she had her breakthrough performing the song Nya fågelsången written by Sam Samson and Fritz-Gustaf Sundelöf at Säg det med musik: Stora Schlagertävlingen, which served as Swedish national selection for the 