Cordia formed back in 2015 to compete in the 'Brwydr Y Bandiau' competition. In 2016, they won 'Cân i Gymru' and the Pan Celtic Festival with their original song 'Dim Ond Un'. Following their success, they released their first EP 'Tu ôl i'r Llun'. Cordia members went on to universities to study and decided to take a break from performing for a while. In 2014, Cordia reformed to release new music and had 'Track of the Week' on BBC Radio Cymru with 'Ti Bron Yna'.
Their performance at the Eisteddfod will be an opportunity to showcase their new albwm ADFYW (REVIVE) which was released at the beginning of summer 2025. The album reflects on the life experiences since they last sang together. The album was produced at Tyn Rhos Studio with the producer, Rhys Jones.