What is "coldunya"

Coldünya is an Azerbaijani rock band based in Baku. The members are Teymur Nadir (vocals), Rovshan Karimov (vocals, guitar), Samir Jafaali (drums) and Aydin Hajiyev (bass guitar).

The band got its name from the English word Cold and the Azerbaijani word Dünya (World). They are one of the better known and most prolific Azerbaijani bands of the late 20th and early 21st centuries.