The band from Zrenjanin (OPO), one of the most important on our music scene in the 90's, released their fifth album "Znaš ko te pozdravio" in 2007.

With this album, OPO are getting back to the days when they reached the top of the music scene of the 90's, using the condensed power pop sound, when they could defy the upcoming "turbo folk" epidemics proving that the rock music still had their own audience in Serbia.