Dejan Matić was born in Bihać, Bosnia and Herzegovina, the son of Zoran and Dragica.

He and his twin brother Aleksandar "Saša" were born prematurely and had a difficult first few weeks of life, having to be placed in incubators in a Zagreb maternity hospital.

In October 2012 Matić performed the pop duet "Čili" with Milica Pavlović on Grand Show.

[3] She was four months pregnant on their wedding day with their first child, a son named Zoran, who was born in Vienna on 17 December 2012.

[6][7] Matić previously dated Slađana Mandić, a singer from Sarajevo who later competed in the televised singing contest Zvezde Granda in 2012.