Sergey Vyacheslavovich Lazarev (Russian: Серге́й Вячесла́вович Ла́зарев, IPA: , born 1 April 1983) is a Russian singer, dancer and actor. He is most famous for his singing career, when he rose to fame as a member of the group Smash!!. The group broke up in 2006. Since then Lazarev has pursued a solo career. He represented Russia in the Eurovision Song Contest 2016 in Stockholm, Sweden and finished in third place, coming first in the televote.
Lazarev was born in Moscow on 1 April 1983. From ages six to nine Lazarev practiced artistic gymnastics. He began his acting and singing career before the age of 10, singing in the Lokteus Children Choir. At the age of 14, he had already received his first musical award, won several children's song contests, and ended up as a member of child group Neposedi (Непоседы), the same group in which Yulia Volkova and Lena Katina of t.A.T.u. met each other. Also his friend Vlad Topalov (Влад Топалов) joined the band, who later would become the other half of Smash!!.