Muslum Gurses Feat Gazapizm Bir Gun -

There is no official collaboration titled "Bir Gün" by featuring Gazapizm .

A popular unofficial mashup combining Müslüm Gürses' classic "Bir Bilebilsen" with Gazapizm's verses, widely available on platforms like SoundCloud . Muslum Gurses Feat Gazapizm Bir Gun

An original Müslüm Gürses solo track released in 2000 on the album Zavallım . There is no official collaboration titled "Bir Gün"

Müslüm Gürses passed away in 2013, so any "new" releases featuring contemporary rappers like Gazapizm are typically posthumous mixes created by DJs or producers. Bir Gün Yalnız Kalırsan Muslum Gurses Feat Gazapizm Bir Gun