swan song(n = noun.act) last hurrah - a final performance or effort (especially before retirement);
is a kind of performance

art song, banquet song, bewick's swan, black swan, cover song, death song, drinking song, folk song, for a song, love song, mute swan, prayer of azariah and song of the three children, religious song, siren song, song, song and dance, song and dance man, song dynasty, song of solomon, song of songs, song sparrow, song thrush, song writer, swan, swan dive, swan orchid, swan river daisy, swan river everlasting, theme song, torch song, trumpeter swan, tundra swan, whistling swan, whooper swan, work song