[1] Yahya family came to Turkey due to population exchange in 1923 and settled first in İzmir-Urla, then Mersin, after that Çukur town connected to Kayseri-Felahiye (now called Özvatan).

Gülçin Yahya Kaçar became interested in music by taking private lessons on her talent recognized by her family in childhood.

She is married with police manager, historian, poet and writer Izzet Kacar and has two children named Emirhan Ahmet (2003) and Mehmet Yekta (2005).

She has compositions such as Bergüzar-ı Çanakkale, Wisdoms from Hoca Ahmet Yesevi and fidelity to Mehmet Akif Ersoy, which are on subjects impressing Turkish Culture and History.

[10][11] She represented Turkey in Bahrain, Morocco, Sweden, Syria, Oman,[12] Korea, Kosovo, Macedonia, Romania, China,[13] Portugal, Kazakhstan, Kyrgyzstan, Hungary, Turkmenistan, Azerbaijan, Belgium and Albania.

Having a big repertory of Turkish Music, Gülçin Yahya Kaçar performs the works that belong to different period and composers in her recitals.

She works as a lecturer in Ankara Hacı Bayram Veli University Turkish Music State Conservatory Instrument Education Department.