The "Mp3" at the end refers to the digital audio file format.
Gülden Karaböcek , a famous Turkish fantasy and arabesque music singer. GГјlden KarabГ¶cek Nem KaldД± Mp3
"Nem Kaldı" , a classic folk song (Türkü) originally written by Aşık Mahzuni Şerif. The "Mp3" at the end refers to the digital audio file format