Port Talbot dance troupe, Pre Skool are the second Welsh act to make it through to this year's Britain's Got Talent finals. The youngsters won the judges' vote to join Richard and Adam Johnson in next week's finale.
Singer Robbie Kennedy, from Cwmbran, also performed on Thursday's live semi-finals but failed to make it through.
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Gareth Bale urged Wales to continue "riding the wave" after clinching their spot in the last eight of Euro 2016.
Wales have qualified for the Euro 2016 quarter finals after beating Northern Ireland 1-0 in Paris.
A rally has been held in Cardiff following the EU referendum to show support to migrant communities.