Cerys Matthews is a Welsh singer, songwriter, author, and broadcaster. She was a founding member of Welsh rock band Catatonia and a leading figure in the "Cool Cymru" movement of the late 1990s.

Catatonia were an alternative rock band from Wales who gained popularity in the mid-to-late 1990s. The band formed in 1992 after Mark Roberts met Cerys Matthews and Kirsty Kennedy. The first major lineup featured Dafydd Ieuan of Super Furry Animals on drums, Paul Jones on bass, and Clancy Pegg on keyboards. With this line-up the band recorded two EPs, For Tinkerbell and Hooked.