Cem Filiz (born 30 November 1980), better known by his stage name Cem Adrian, is a Turkish musician of Bosniak origin, singer-songwriter and record producer.
In February 2005, he released his first album, Ben Bu Şarkıyı Sana Yazdım. Aşk Bu Gece Şehri Terk Etti, which contained 13 songs written by himself, was released in December 2006. In 2008 he released two albums, Seçkiler (Essentials) and Emir.
On 30 December 2015, his first single album İlk ve Son Kez, which contained two songs, was released on internet. One of the songs was "İlk ve Son Kez", which was previously published, while the other was a new version of "Sessizce", which was originally included in the album Aşk Bu Gece Şehri Terk Etti.
On 21 January 2016, his album Seçkiler 2 was released by Dokuz Sekiz Müzik. He released the his album Tuz Buz in November 2017.