All the participants of this year�s Junior Euorvision got on stage today to rehearse One World, the song especially made for the opening of the fifth edition of the contest to be held tomorrow in Rotterdam.

All lead singers from the 17 delegations participating this year gave an amazing performance of One World on the Ahoy Arena stage today. Underneath an impressive rain screen above , the children took the stage and gave an energetic performance. The stage is filled with children singers and dancers and the hosts descend on stage in a giant umbrella. In fact, there will be quite a lot of umbrellas around as there is one especially made depicting the flag of each participating country.

You can watch footage from opening rehearsal here (click on Live) as well as an extensive photo gallery (Go to the Media Center and click on Photo)