Talk:Bulgaria in the Eurovision Song Contest 2021

Orphaned references in Bulgaria in the Eurovision Song Contest 2021
I check pages listed in Category:Pages with incorrect ref formatting to try to fix reference errors. One of the things I do is look for content for orphaned references in wikilinked articles. I have found content for some of Bulgaria in the Eurovision Song Contest 2021's orphans, the problem is that I found more than one version. I can't determine which (if any) is correct for this article, so I am asking for a sentient editor to look it over and copy the correct ref content into this article.

Reference named "2021detailedfinal": From Italy in the Eurovision Song Contest 2021:  From Belgium in the Eurovision Song Contest 2021:  

Reference named "2021detailedsemi": From Belgium in the Eurovision Song Contest 2021:  From Serbia in the Eurovision Song Contest 2021:  

I apologize if any of the above are effectively identical; I am just a simple computer program, so I can't determine whether minor differences are significant or not. AnomieBOT ⚡ 06:41, 24 May 2021 (UTC)