Canadian Singer Who Wrote "bad Day": Daniel __

This page is the CodyCross answer for the clue below from Art Museum, Group 729, Puzzle 1 (Illuminated Manuscript).

Question is: Canadian Singer Who Wrote "bad Day": Daniel __

and the answer is: POWTER

Word Meaning:

POWTER — Alternative form of pouter (a kind of pigeon)

Definitions from Wiktionary.