Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

If I sail on the Neva river past the Hermitage Museum, what city am I in?
saint petersburg

Which female had a hit in 2011 Hold It Against Me?
britney spears

Which US rock band comprises brothers Caleb, Nathan and Jared Followill with their cousin Matthew?

kings of leon