I've been watching since early 80's, I am not going to list them all, just the ones I hated the most
1983:
Remedios Amaya - Quién maneja mi barca (I still have nightmares, that was one scary lady!)
1986:
Monica Törnell & Lasse Holm - E' de' det här du kallar kärlek (I hate... no... HATE - with a passion - dansebandmusikk)
1989:
Birthe Kjær - Vi maler byen rød
1990:
Ketil Stokkan - Brandenburger Tor (That was just so emberrassing, I'm not quite over it yet actually)
1991:
Carola - Fångad av en stormvind (I can't stand Carola, or dansebandmusikk. This is a combination to make anyone puke their guts out)
1993:
Arvingarna - Eloise (Danseband-nightmare from Sweden - again. As if they didn't torture us enough with Abba and Carola already)
1997:
Tor Endresen - San Fransisco (very well deserved 0 points and last place. But best eurovision party ever, this is the one song I remember from that year
)
1998:
Dana International - Diva (horrible voice, horrible song, horrible artist.)
1999:
Charlotte Nilsson - Take me to your haven (Again, I HATE-HATE-HATE danseband, and saxophones should be banned forever from the contest.)
2005:
Helena Paparizou - My number one (a trendsetting winner - and I mean that in the worst possible way - the new ESC swede-pop arrived, hated it then, hate it even more now)
2006:
Carola - Invincible (Carola doing ESC swede-pop rather than dansebandmusikk, but I still hate her just as much)
2007:
Guri Schancke - Ven a bailar conmigo (I feel so dirty just for reminding everyone that this song actually happened...)
2007:
Scooch - Flying the flag (I don't think UK can sink any lower than this, a very disturbing entry, what were they thinking?)
2008:
Charlotte Perelli - Hero (Oh no, danseband is back!)
2010:
Ansambel Roka Zlindre & Kalamari - Narodnozabavni rock (folk-rock fusion that didn't work at all)
2010:
Sieneke - Ik ben verliefd (Aaaarg! Danseband! I hate that sort of stuff!)
2011:
Eric Saade - Popular (Very unsympathetic guy, horrible esc-swede-pop of the worst kind)
2011:
Kati Wolf - What about my dreams (Oh come on! a grown lady whining about me-me-me. On behalf of everyone her age who actually grew a spine, I'm indignated - insulted, actually. My generation is not a bunch of whining housewives, we have education, careers, political influence and the freedom to change our lives if we are not happy with it. That's what she should have been singing about. Worst lyrics ever.)
2012:
Tooji - Stay (When I die, and it turns out the christians were right, I will go to hell and listen to Tooji perform G:son-songs forever)