Question: Lacu is a dummer from a sovereign state in Norther Europ whose population in 2016 was what?
Sentence (from "Lacu (musician)"): Lacu (born in 1969 in Tampere as Kari Lahtinen), is a Finnish drummer best known for playing in the Finnish rock band Hanoi Rocks from their reformation in 2002 until his departure in 2008.
Relevant evidence: Yes