Question: Which country the performer of song Isn'T This A Lovely Day? is from?
Sentence (from "Isn't This a Lovely Day?"): "Isn't This a Lovely Day?" is a popular song written by Irving Berlin for the 1935 film "Top Hat", where it was introduced by Fred Astaire in the scene where his and Ginger Rogers' characters are caught in a gazebo during a rainstorm.
Relevant evidence: Yes