Alexander Valentinovich Titov (Russian: Алекса́ндр Валенти́нович Тито́в; born 18 July 1957) is a Russian rock musician, known for his role as bassist of the band Aquarium,[1][2] a position previously held by Fan (Michael Feinstein-Vasiliev).[3] He has also performed with the bands Avgust, Pop-Mekhanika, and Kino.[4][5] He was born in Leningrad. Alexander Titov is married to British musician and linguist Elena Titov. They have two children, Anna and Catherine.[citation needed]