In case you didn't know, the Eurovision takes place this week in Sweden and for the first time, a superstar from a country that is not competing will take to the stage!
Justin Timberlake will take to the stage in Stockholm to perform his number 1 single 'Can't Stop The Feeling'.
The song was co-written and co-produced by Swedish songwriters Max Martin and Shellback.
"We are proud to welcome one of the world’s greatest artists! It is an honor and an inspiration to all of us", says Martin Österdahl, Executive Producer for the 2016 Eurovision Song Contest
The Eurovision Grand Final takes place this Saturday from 8pm.