Wales participated in the Junior Eurovision Song Contest 2019 held in Gliwice, Poland on 24 November 2019.

Erin was selected through Chwilio am Seren to represent Wales, winning the televised national final on 24 September at the Venue Cymru in Llandudno.

[4] Manw won the national final, held at the Venue Cymru in Llandudno, on 9 October to represent Wales with the internally selected song "Perta", written by Ywain Gwynedd.

Auditions took take place during April and May 2019 with mentors Connie Fisher, Lloyd Macey and Tara Bethan as the judging panel.

The four-part series, produced by Rondo Media for S4C, was aired on Tuesday nights with a repeat broadcast of the first three episodes on Sunday afternoons.

Following a masterclass round at S4C's headquarters in Carmarthen (on the campus of the University of Wales Trinity Saint Davids), the final twenty singers were wittled down to the top 12 who then performed in public at Quadrant Shopping Centre in Swansea.

The national final took place in Llandudno's Venue Cymru on 24 September 2019,[8] hosted by Trystan Ellis-Morris and broadcast live on S4C.

Regional juries (Aberystwyth, Llandudno, Carmarthen, Cardiff and London) consisting of two adults and two children awarded stars (points) to their favourite three performers which were announced by a spokesperson.

[1] The national final opened with the six finalists performing a Welsh version of the anthem of the Junior Eurovision Song Contest 2014, "Together".