Claim: Anna Butkevich was involved in a music video by Sergey Lazarev, a Russian singer and member of Smash!!
Evidence: In 2015, she debuted in show business, took part in the clips "Это всё она" by a Russian singer Sergey Lazarev (Russian: Сергей Лазарев) and "Your style" by the group "Kazaky". Sergey Vyacheslavovich Lazarev (Russian: Серге́й Вячесла́вович Ла́зарев, IPA: [sʲɪrˈɡʲej vʲɪt͡ɕɪsˈlavəvʲɪt͡ɕ ˈlazərʲɪf, 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!!.