Question: What nationality is the performer of song Once You'Ve Had The Best?
Sentence (from "Little Man, You've Had a Busy Day"): Bing Crosby recorded the song in 1956 for use on his radio show and it was subsequently included in the box set" The Bing Crosby CBS Radio Recordings( 1954- 56)" issued by Mosaic Records( catalog MD7- 245) in 2009.
Relevant evidence: No