Deniz Kocaoğlu was born on 17.08.1996. After graduating from Özel Yüzyıl Işıl Primary School, she graduated from Saint Benoit High School in 2015. In the same year, she started her higher education in communication and economics at Northeastern University (Boston / USA). Deniz, who started treatment with the diagnosis of leukemia on March 4, 2017, passed away on October 6, 2017 after a 7-month struggle. Her love for music led her family to grow in support of ÇEV Sanat students.