Initially appearing as backing singers for her cousin Caryl Parry Jones, they were signed by the influential record label Sain and released their debut album Paid a Bod Ofn (Don't Be Afraid) in 1997.
They quickly established themselves as one of the most popular Welsh pop groups, appearing on their own prime-time TV special for S4C and from 1998, in the children's sitcom Hotel Eddie, with Parry cast as an unhygenic chef.
They continue to perform regularly as well as making Welsh TV and radio appearances, including one-off S4C specials in 2013 and 2018, alongside Elin Fflur.
In 2021, Parry released her autobiography Paid a Bod Ofn (Don't Be Afraid), describing her experiences with Eden and her struggles with mental health.
[6] Parry is a mental health advocate, having first said that she suffered from depression, anxiety and panic attacks in a February 2019 article for the Welsh-language website Meddwl, for which she is an ambassador and contributor.