Marija "Muska" Babitzin (born June 28, 1952 in Helsinki, Finlan) is a Finnish singer. She became famous in 1971 with her song Kirjoita postikorttiin ('Write on the postcard'). Her first, eponymous album was released in 1973. It featured the hit Krokotiili-rock (Crocodile Rock, an Elton John cover song). Muska's brothers Sammy (died in 1973) and Kirill alias Kirka (died in January 2007) were also well-known Finnish singers.