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]