Germany 2012 
youtu.be
The best troll in the history of the Eurovision, no one comes close! Also the song itself actually wasn't half-bad, one of the few that sounded pretty contemporary for its time, the chorus was catchy too. I was surprised that she did not Q then (albeit she got close).i am still thinking about,what a guilty pleasure is but i think this iconic ironic song matches it best (from my all time favorites list).
yeah! absolutly right - here is as an useful addition a nice documentary with english subtitels - some funny stuff inside.
2012
www.youtube.com
I still sometimes listen to 'I Love Belarus', lmao. I would not play it in my room if my pals were around me, that is the very definition of what 'guilty pleasure' is.
It was pretty cringey and all over place hippie-realness iirc.Georgia 2014
I LOVE IT
It's a good example but I don't get any pleasure out of it, sadly. But 2012 was even worse. 'I'm a Joker' would definitely be in my top 20 most disliked Eurovision entries post 2000 if I were to compile such a list. So obnoxious.
I am usually not ashamed either, "I love Belarus" is an exception
But I like it, yes
This is the favourite ever ESC song of my mom. I like it too.You know what a guilty pleasure is I assume. Belarus appears 4 times on my list, wow! Somehow I couldn't find a similar topic anywhere here which did surprise me.
For me
This is my favourite Russia's entry. For once sending quality to the contest.Some unpopular (or such that get a lot of open dislike) ESC entries that I enjoyed a lot (not sure whether I feel guilty about it though)
)
Yeah, but many openly dislike it and complain about this finishing so high (10th I think).This is the favourite ever ESC song of my mom. I like it too.
This is my favourite Russia's entry. For once sending quality to the contest.
(Russians, on the contrary, hate it.
I really don't get what to be ashamed of.
2002. It was my favourite back then. 
Whaat did you learn at school today
I know this feelings 
I think it was so underrated.