Allsång på Skansen is a sing-song show that has becomes Sweden's most popular TV show during the summer.
Everyone is fighting over Loreen these days, after she ran away with the Eurovision song contest several weeks ago in Azerbaijan. And Swedish Television announced that she will be one of the guest artists with host Måns Zelmerlöw.
The group Soundtrack of Our Lives will also perform at Allsång this summer. The rest of the summer's program will be released next week.