Pofunsidwa, Lazarev analankhula za zomwe ntchito inayake imatengera, ndipo chifukwa chake nambala 13 sizimawopseza. Malinga ndi wojambulayo, amene adzalankhula, okonza mapulani a yurovision amasankha kuti ophunzira apereke zomwe nambala ya manambala - kuchuluka kwa malo awo. Zipinda ziwiri zomwe kukhazikitsa kwa malo owoneka bwino ndizofunikira, sizidzayenderana wina ndi mnzake. Kupanda kutero, ogwira ntchitoyo sikhala ndi nthawi yokonzekera gawo la mawu otsatizana a masekondi 30 omwe adasankhidwa.
Koma nambala 13, Sergey ali kutali ndi tsankho lililonse la tsankho, Komanso, 13 ndi kuchuluka kwa woimba. Ngakhale kuti opanga mabungwe amalosera chigonjetso cha oimira Holland, France kapena Sweden, Lazarev sataya chiyembekezo kuyambiranso mpikisano (mu 2016. Wojambulayo amakhulupirira thandizo la omvera ochokera kumayiko a USSR, ndipo chifukwa cha zoyesayesa za Euroviden 2020 zitha kuchitika ku Moscow.