Seksendört (also called Grup 84) is a Turkish pop-rock band from Ankara. The band is composed of Tuna Velibaşoğlu, Erdem Ocak, Serter Karadeniz, and Okan Özen. The band was formed in 1999, but became popular with their album Seksendört and the song "Ölürüm Hasretinle" . Their second album was K.G.B. * Official site (Warning -- the site plays music loudly without asking)