The "Allegro Küllenen Aşk (Cengiz Kurtoğlu Feat. Tupac Shakur)" track is a popular unofficial mashup produced by Allegro Music (Oğulcan Ergün), blending Turkish Tavern-style music with rap. This creative production often combines Cengiz Kurtoğlu's classic vocals with Tupac and other rappers to create an Arabesque-Trap style. The original song "Küllenen Aşk" was released in 1986 and reflects on lost love. The mashup, often titled with featuring artists like Kurupt or Eazy-E, is available for listening on platforms such as SoundCloud and Audiomack. Cengiz Kurtoğlu FT.Tupac Shakur & Eminem - SoundCloud