Wonderful Song Contest 4

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 * name               = Wonderful Song Contest
 * year               = 4
 * theme              = Zrobme to rychlo
 * logo              = wsc4logo.png
 * opening   = Lina Mayer - "Nothing"
 * interval  = Lina Mayer - "Don't Leave Me Now"
 * final              = 10. September 2017
 * semi               = 28. August 2017
 * presenters         =
 * exsupervisor       = David Dáda Horáček
 * exproducer         = Karel Duben
 * venue              = O2 Arena
 * city              =  🇸🇰 Bánská Bystrica
 * host              =  🇸🇰 STV
 * winner             =
 * vote               = 10 favourites are awarded 12, 10, then 8 through 1 points by all participants.
 * entries            = 59
 * debut              =
 * return             =
 * withdraw           =
 * map year  =
 * null               =
 * prev               =
 * next               = #3

The Wonderful Song Contest 3 will be the second edition of the Wonderful Song Contest.

Hosting Information
Kraków, is a city of the middle part of and was selected to host the Wonderful Song Contest 3.

Bidding phase
Only one main venue wasannounced as possible venue for the competition to be held. It was which is located in.


 * The host city had to be near a major airport.
 * The venue must be available for at least six weeks before the contest and one week after the conclusion of the contest
 * The venue must not be open-air, but an air-conditioned building with a capacity of at least 10,000 and a minimum ceiling height of 15 metres (49 ft), insulated for sound and light.
 * The green room must be located as close to the arena as possible (or within it), with a capacity of 300.

Presenters
On 17 July 2017 it was announced Sarsa will be the host of Wonderful Song Contest 3.

Voting

 * All competing countries are obliged to vote in their own semi final. Failing to do so will result in a disqualification of the entry and risk to lose their spot in the final.
 * The automically qualified countries were assigned one semi final they are obliged to vote in.
 * The competing countries are free to broadcast and vote in the other semi final if they wish to do so. Their votes will be counted towards with the international jury along with the votes from the finalists.
 * There will be 11 qualifiers from each semi final.