Which performer is associated with 'cornhusker'?

Based on the clue 'cornflake girl who wrote a song in which humpty du...', what is the answer? Based on the clue 'cornflower blue is the most prized color of this g...', what is the answer? What is referred to by 'cornflower cerulean periwinkle'? What is referred to by 'cornflowers cornflower shirts'? What is referred to by 'corniche silver shadow'? What is associated with: corning made glass tough enough for windows on these current vehicles to re enter our atmosphe… Based on the clue 'cornish pasties named for this english county ofte...', what is the answer? What is associated with: cornish the language of this county of england became extinct in 1777?