Dalaloyan was born in Tiraspol, Transnistria to an Armenian father and a Russian mother. Their parents later moved to Russia. Dalaloyan started doing gymnastics at age six, while still living in Novosibirsk. A year later, his family relocated to Moscow and he began training under Aleksandr Kalinin. While a schoolboy, he performed as a backup dancer for Russia's entrant Alexandra Golovchenko in the Junior Eurovision Song Contest 2007. In March 2019 Artur proposed to his partner Olga, and their daughter Nikol was born on 16 August 2019.