Wales kids' good luck messages for Euros semi-final
6 July 2016 Last updated at 09:17 BST
Wales fans have been sending into Newsround their good luck messages for Gareth Bale and co.
It's ahead of the country's huge Euros semi-final against Portugal on Wednesday night.
It's Wales's biggest ever game - they've never got this far at a major tournament before.
The match also sees two of the world's biggest footballers going head-to-head - Gareth Bale and Cristiano Ronaldo.