This article is about 
Sealand in OpenSound Competition. For information about the country, click here!
OpenSound Competition[]
Sealand debuted in 2-nd Season of OSC. Best result was achieved in 2-nd Season (Runner-up in Superfinal Stage).
| Season | Country | Singer | Song | Superfinal | Final | Qualification |
| Season 2 | Sealand
|
Adele | "Set Fire to the Rain" | 2 | 1 | 6 |
| Season 4 | Sealand
|
Eric Saade | "Backseat" | X | 11 | 9 |
| Season 8 | Sealand
|
Kat DeLuna & Fo Onassis | "Dancing Tonight" | X | 13 | 5 |
| Season 9 | Sealand
|
Moa Lignell | "When I Held Ya" | X | 15 | 5 |
| Season 10 | Sealand
|
The Veronicas | "Lolita" | X | X | DQ |
| Season 11 | Sealand
|
Booty Luv | "This Night" | X | X | 26 |
| Season 12 | Sealand
|
Elen Levon | "Dancing To The Same Song" | X | X | 24 |
| Season 13 | Sealand
|
Ricki-Lee | "Burn It Down" | X | 21 | 9 |
| Season 14 | Sealand
|
Calvin Harris feat. Florence Welch | "Sweet Nothing" | X | X | 11 |
| Season 15 | Sealand
|
Yanela Brooks | "Mondays" | X | 24 | 10 |
| Season 16 | Sealand
|
Soluna Samay | "L.O.V.E. (If Women Ruled the World)" | X | 23 | 8 |
| Season 17 | Sealand
|
Sam Tsui | "Worth It" | X | X | 16 |
| Season 18 | Sealand
|
OneRepublic | "Counting Stars" | X | 5 | 3 |
| Season 19 | Sealand
|
Ellie Goulding | "Goodness Gracious" | X | X | 17 |
| Season 20 | Sealand
|
Jackie Thomas | "It's Worth It" | X | 6 | 4 |
| Season 21 | Sealand
|
Empire Of The Sun | "Alive" | X | X | 18 |
| Season 22 | Sealand
|
Estelle | "Conqueror" | X | 14 | 5 |
| Season 23 | Sealand
|
Zella Day | "Sweet Ophelia" | X | 12 | 1 |
| Season 24 | Sealand
|
Zella Day | "Hypnotic" | X | X | DQ |
| Season 25 | Sealand
|
Papa Roach feat. Maria Brink | "Gravity" | X | 26 | X |
| Season 26 | Sealand
|
Mia Fieldes | "Fearless" | X | X | 23 |
| Season 27 | Sealand
|
Roshana Hoss | "As I Am" | X | 20 | 9 |
| OpenSound Competition |
|---|
| Season 1 - Season 2 - Season 3 - Season 4 - Season 5 - Season 6 - Season 7 - Season 8 - Season 9 - Season 10 - Season 11 - Season 12 - Season 13 - Season 14 - Season 15 - Season 16 - Season 17 - Season 18 - Season 19 - Season 20 - Season 21 - Season 22 - Season 23 - Season 24 - Season 25 - Season 26 - Season 27 - Season 28 |
| OpenSound Competition Rest of the World |
|---|
| Season 1 - Season 2 - Season 3 - Season 4 |
| OpenSound Competition Special Editions |
|---|
| OSC Christmas 2012-2013 - OSC Christmas 2013-2014 - OSC Greatest Hits |
| OpenSound Competition Music Awards |
|---|
| OSC Music Awards 2012 - OSC Music Awards 2013 - OSC Music Awards 2014 - OSC Music Awards 2015 |
| Countries in OpenSound Competition |
|---|
| Alands - Albania - Andorra - Austria - Basque Country - Belgium - Bosnia & Herzegovina - Bulgaria - Catalonia - Corsica - Crete - Croatia - Cyprus - Czech Republic - Denmark - England - Estonia - F.Y.R. Macedonia - Faroes - Finland - France - Germany - Gibraltar - Greece - Guernsey - Hungary - Iceland - Ireland - Isle of Man - Israel - Italy - Jersey - Kosovo - Lapland - Latvia - Lebanon - Liechtenstein - Lithuania - Luxembourg - Malta - Moldova - Monaco - Montenegro - Northern Cyprus - Northern Ireland - Norway - Orkney - Poland - Pomerania - Portugal - Romania - San Marino - Sardinia - Scotland - Sealand - Serbia - Shetland - Sicily - Slovakia - Slovenia - Spain - Sweden - Switzerland - The Netherlands - Turkey - Vojvodina - Wales
Past participants: Gagauzia, Palestine, Transnistria |
| Countries in OpenSound Competition Rest of the World |
|---|
| Alaska - Argentina - Australia - Bahamas - Belize - Brazil - Brunei - Canada - Cape Verde - Chile - China - Colombia - Cook Islands - Dominican Republic - El Salvador - Fiji - Greenland - Guatemala - Hawaii - Hokkaido - Hong Kong - India - Indonesia - Japan - Jeju - Kenya - Lesotho - Malaysia - Mexico - Namibia - New Zealand - Nigeria - Newfoundland - Papua New Guinea - Peru - Philippines - Prince Edward Island - Puerto Rico - Singapore - Solomon Islands - South Africa - South Korea - Taiwan - Texas - Thailand - United States - Uruguay - Venezuela - Vietnam |