Question: What nationality is the performer of song Sparrow In The Treetop?
Sentence (from "Sparrow in the Treetop"): Charting versions of the song were made by Guy Mitchell (the most popular version, reaching #8 on the Billboard chart), Bing Crosby and The Andrews Sisters (recorded February 8, 1951, also reaching #8 on the Billboard chart), and Rex Allen (reaching #28 on the Billboard chart).
Relevant evidence: Yes