ćosić's artwork has been exhibited at the contemporary art museum, kemper art museum, regional arts commission, gallery 210, cecille r. hunt gallery, sheldon art galleries, des lee gallery, soha gallery, arcade gallery, bruno david gallery and laumeier sculpture park, all in st. louis; ucm gallery of art & design, warrensburg, mo; project 4 gallery, washington dc; hunter time square gallery, new york; harold golen gallery, miami; public gallery, louisville; kulturprojekte, berlin; kulturkiosken gallery, gävle, sweden; atelje 26, students' city cultural center, belgrade, serbia; pinnacles gallery, townsville, australia; academy of fine arts, sarajevo, bosnia and herzegovina; jcic vilnius & kedainiai regional museum, lithuania; patarei "the battery" prison, tallinn, estonia; torrance art museum, los angeles; stimultania art gallery, strasbourg, france; hiedra gallery, buenos aires, argentina; and neo:gallery 23, bolton, uk.