On Saturday, May 14, in Stockholm’s Globe Arena an event called the 2016 Eurovision Song Contest final will take place.
According to the Eurovision Official Rules 2016 posted on eurovision.tv:
1.2) Criteria of eligibility
1.2.1) Songs
“The lyrics and/or performance of the songs shall not bring the Shows, the ESC as such or the EBU into disrepute. No lyrics, speeches, gestures of a political or similar nature shall be permitted during the ESC. No swearing or other unacceptable language shall be allowed in the lyrics or in the performances of the songs. No messages promoting any organization, institution, political cause or other, company, brand, products or services shall be allowed in the Shows and within any official ESC premises (i.e. at the venue, the Eurovision village, the Press Centre, etc.). A breach of this rule may result in disqualification.”