H Fili Tis Koris Mou Greek Sirina -

Here's what I found:

The song "Greek Sirena" or more commonly known as "Sirtaki" was composed by Mikis Theodorakis and was made famous worldwide through the 1964 film "Zorba the Greek." H Fili Tis Koris Mou Greek Sirina

"H Fili Tis Koris Mou" (Η Φίλη Της Κόρης Μου) is a popular Greek song, but I believe you are referring to "Greek Sirena" or more accurately "Sirtaki" or simply a song with Sirens (Σειρήνες) in Greek Mythology connection. Here's what I found: The song "Greek Sirena"

However, I found that a song with a similar name is "H Fili Tis Koris Mou Greek Sirina" and I think that might be a mix of "Greek Siren" and a misspelling or variation of the song title. H Fili Tis Koris Mou Greek Sirina

In mythology, the Sirens (Σειρήνες) were creatures who lured sailors to their doom with enchanting voices.