Måns Zelmerlöw and Petra Mede hosted the two Semi-Finals and Grand Final in 2016.
Everything you need to know about the voting in the Eurovision Song Contest can be found here.
The 2016 Eurovision Song Contest was held at the Globe Arena in Stockholm. The Semi-Finals took place on 10th and 12th May, and the Grand Final on Saturday 14th May.
Swedish public broadcaster SVT was the host broadcaster of the 2016 Eurovision Song Contest
As every contest, the Eurovision Song Contest also has Rules all the participants have to follow. You can read the excerpts or download the full PDF.