Yianna Terzi is a Greek singer-songwriter who began her career in 2000. To date she has released two studio albums.
She was selected internally to represent her home country in the Eurovision Song Contest 2018 in Lisbon with the song "Óneiró mou". She performed in the first semi-final but failed to qualify for the final, the second representative from her country to do so since the introduction of the semi finals.