Lazić lives in Stari Grad, Belgrade.[1] He graduated from a medical high school in Belgrade and is a culturologist after finish the Faculty of Media and Communications at Megatrend University.[2] Lazić is currently[when?] in his master's studies at the Faculty of Political Sciences. His mother, Verica Lazić, has served as an advisor to president of SerbiaAleksandar Vučić on social and health issues since 2017.[3]
Lazić received the 160th position on the Progressive Party's Aleksandar Vučić — For Our Childrenelectoral list in the 2020 Serbian parliamentary election and was elected when the list won a landslide majority with 188 out of 250 mandates.[4] He was a member of the assembly committee on the rights of the child; a deputy member of the committee on education, science, technological development, and the information society; a deputy member of the committee on administrative, budgetary, mandate, and immunity issues; a member of the subcommittee on youth and sports the leader of Serbia's parliamentary friendship group with Uganda; and a member of the parliamentary friendship groups with Cuba, Cyprus, France, Greece, Italy, Japan, Montenegro, Spain, and Turkey.[5]
Lazić became a deputy again on 1 May 2024 after resignations of other SNS members that went to serve in the government.[6]