[5] The band perform regularly at Welsh music events and have headlined festivals such as Tafwyl[6] and Maes B.

"Perta" (originally called "Hi yw y Berta"), the Welsh entry for the Junior Eurovision Song Contest 2018, is written by lead singer Ywain.

[9] Gwynedd has said that the lyrics were written with a focus on sounding nice to non-Welsh speakers, as well as being easy for viewers to sing along to.

In 2016 the band's song "Sebona Fi" topped the #40Mawr chart and "Neb ar Ôl" came 35th.

[11][12] The next year "Sebona Fi" and " Drwy dy Lygid Di" featured on the updated list in first and 33rd place respectively.