Sedef Avcı Kasabalı (born Adana, 22 January 1982[1]) is a Turkish actress, model and beauty pageant titleholder.
[3] She starred with Kıvanç Tatlıtuğ in the Turkish television series Menekşe ile Halil.
She is also known for playing Bahar in the Turkish television series Ezel.
She played in period series "Mazi Kalbimde Yaradır".
[4] With Engin Altan Düzyatan, she played in Romantik Komedi, Romantik Komedi 2: Bekarlığa Veda, Çöp Adam.