Al Ex is the alter ego behind which Aleksandar Kralj stands. Until recently, he was known to clubbers as part of the famous Montenegrin DJ band Iks Oks.Working for years as part of the aforementioned tandem, there is no club, venue and electronic music festival in Montenegro that they were not part of, and other performances in Serbia have also been noted. He began his solo work, and his new alias is also the beginning of a different presentation to the audience.