Question: Who was a American actress, dancer, and singer, which introduced the song "They all Laughed"?
Sentence (from "They All Laughed (song)"): People and advances mentioned are Christopher Columbus's proof the earth is round; Thomas Edison's phonograph; Guglielmo Marconi's wireless telegraphy; the Wright brothers's first flight; the Rockefeller Center; Eli Whitney's cotton gin; Robert Fulton's "North River Steamboat"; Milton S. Hershey's Hershey bar chocolate; and Henry Ford's "Tin Lizzy" Model T car.
Relevant evidence: No