Who won Eurovision 1988?

Ne partez pas sans moi by Céline Dion, representing Switzerland, won Eurovision 1988 with 137 points.

Where was Eurovision 1988 held?

Eurovision 1988 was held at Simmonscourt Pavillion, Royal Dublin Society in Dublin, Ireland on 30 April 1988.

21 countries participated in Eurovision 1988.

Cyprus withdrew after its selected song was ruled ineligible for having been performed years earlier, leaving 21 participants.
The show introduced major production changes, notably a computer-generated scoreboard on large video walls and, at the time, the contest’s largest stage; Iceland and Italy used backing tracks, with Italy featuring the first fade-out ending.
Voting produced one of the closest results ever: Switzerland’s Céline Dion won by a single point over the United Kingdom after Yugoslavia gave the UK no points.
via Wikipedia

Pat Kenny, Michelle Rocca

Country	Artist · Song	Pos	Pts
Switzerland	Céline Dion Ne partez pas sans moi	1	137
United Kingdom	Scott Fitzgerald Go	2	136
Denmark	Kirsten & Søren Ka' du se hva' jeg sa'	3	92
Luxembourg	Lara Fabian Croire	4	90
Norway	Karoline Krüger For vår jord	5	88
Yugoslavia	Srebrna krila Mangup	6	87
Israel	Yardena Arazi Ben Adam	7	85
Ireland	Jump the Gun Take Him Home	8	79
Netherlands	Gerard Joling Shangri-La	9	70
France	Gérard Lenorman Chanteur de charme	10	64
Spain	La Década Prodigiosa Made in Spain, la chica que yo quiero	11	58
Sweden	Tommy Körberg Stad i ljus	12	52
Italy	Luca Barbarossa Vivo	12	52
Germany	Maxi & Chris Garden Lied für einen Freund	14	48
Turkey	MFÖ Sufi	15	37
Iceland	Beathoven Þú og þeir (Sókrates)	16	20
Greece	Afroditi Frida Kloun	17	10
Belgium	Joseph Reynaerts Laissez briller le soleil	18	5
Portugal	Dora Voltarei	18	5
Finland	Boulevard Nauravat silmät muistetaan	20	3
Austria	Wilfried Lisa Mona Lisa	21	0