Russia: Sergey Lazarev’s Eurovision Song Teaser LEAKED Enes01/03/2019 Sergey Lazarev, who will compete in the Eurovision Song Contest on behalf of Russia, has leaked a little paet of his Eurovision song. https://www.instagram.com/p/Buej3uIHLN_/?utm_source=ig_share_sheet&igshid=g6mvx1xn5ugk