Melodi ni Solarie 40

For the first time, hosts an edition of Melodi ni Solarie and the chosen city was Snæfell.
This also marks the 4th decade of the festival, celebrated with the 4th festival with all returning artists. In this edition, and were the only countries who chose former winners to come back.
The same format has been repeat from the last editions, with 2 juries voting in the semifinal and 3 voting in the final.
For the first time in history of the festival, a singer manages to conquer its second title - Ásgeir after winning 8 editions ago with Myndir,comes back to get his second title with Lifandi Vatnið, being the 5th for , tying in a record of 5 titles with to date.
With the win, Iceland and Icelandic conquer its 3rd title, curiously all with . The victory makes Iceland the 4th most successful country and its language the 3rd more successful language, titlewise, up to date.
The host province ends up as a runner up for the second time in a row, ending in the top 2 for the 4th time in a row, a record up to date.
 won the Jury Title for the first time ever with the band La Lusid and Gran Canaria after finishing 3rd (tying its best result which was already by La Lusid).
==Semifinal 1==
Draw	Province	Artist 	Song 	Place	Points
1 	 	Hotelo & Atitude 67	Áries 	11 	6
2 	 	Porter 	Huitzil 	6 	20
3 	 	Alice Merton 	Lash Out 	2 	21
4 	 	La Lusid 	Gran Canaria 	1 	34
5 	 	Gurli Octavia 	You Lay Low 	3 	21
6 	 	Hippo Campus 	South 	8 	16
7 	 	Faces on TV 	Traveling Blind 	7 	17
8 	 	Södra Station 	APK 	12 	6
9 	 	Ásgeir 	Lifandi Vatnið 	5 	20
10 	 	Natalia Lafourcade 	Lo Que Construimos	10 	11
11 	 	Cœur De Pirate 	Somnambule 	4 	20
12 	 	Yukno 	Hund 	9 	12
==Semifinal 2==
Draw	Province	Artist 	Song 	Place	Points
1 	 	Sonny Cleveland 	If It Ain't Broke 	7 	16
2 	 	Natalia Przybysz	Dzieci Malarzy 	8 	15
3 	 	Warhola 	Promise 	3 	22
4 	 	Ahmed Soultan 	Ya Salam 	10 	13
5 	 	D'Alva 	P'Ódio 	12 	6
6 	 	Sondre Justad 	Tida Vi Bare Va 	11 	6
7 	 	Malo' 	My Half 	2 	22
8 	 	Naviband 	Byazhi 	6 	18
9 	 	Mimicking Birds 	Walking in the Air	4 	21
10 	 	Jardier 	Core 	9 	13
11 	 	Raffaella 	Sororicide 	5 	18
12 	 	Rival Sons 	Do Your Worst 	1 	34
==Final==
Draw	Province	Artist 	Song 	Place	Points
1 	 	Mimicking Birds	Walking in The Air	15 	27
2 	 	Jardier 	Core 	13 	33
3 	 	Raffaella 	Sororicide 	12 	38
4 	 	La Lusid 	Gran Canaria 	3 	93
5 	 	Rival Sons 	Do Your Worst 	2 	98
6 	 	Alice Merton 	Lash Out 	9 	49
7 	 	Malo' 	My Half 	4 	82
8 	 	Hippo Campus 	South 	14 	27
9 	 	Naviband 	Byazhi 	11 	41
10 	 	Ásgeir 	Lifandi Vatnið 	1 	109
11 	 	Faces on TV 	Traveling Blind 	6 	76
12 	 	Cœur De Pirate 	Somnambule 	7 	76
13 	 	Warhola 	Promise 	10 	44
14 	 	The Score 	Glory 	5 	81
15 	 	Gurli Octavia 	You Lay Low 	16 	27
16 	 	Porter 	Huitzil 	8 	65
==Winning Song==
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==Jury Results==
Draw	Province	Artist 	Song
1° 	 	La Lusid 	Gran Canaria
2° 	 	Rival Sons 	Do Your Worst
3° 	 	Faces on TV	Traveling Blind