Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
"Natteravn" is a pop song recorded by Danish singer Rasmus Seebach taken from his debut album by the same name. It was released as the album's fourth single in Denmark. The song was a huge success in Sweden in June 2010, peaking high on the Swedish Spotify Chart and peaking at #4 at Sverigetopplistan, the official chart.
"Calling (Nighthawk)", the English language version of "Natteravn" was released elsewhere and became a minor hit for Seebach in Germany reaching #90 in the German Singles Chart.