 Complete the following phrase:  Ferdes promotional tour began in Bulgaria, where she appeared on many TV shows and sang a duet with the Bulgarian representative at the Eurovision Song Contest 2006 Mariana Popova. From 27 to 30 April, Ferdes visited Malta, appearing on various radio and TV shows, giving interviews and singing Senhora do mar. In Turkey, she performed a duet with Şebnem Paker, the Turkish representative at the 1996 and 