Ar ôl ei lwyddiant ar Britain's Got Talent, mae Gruffydd Wyn yn paratoi i fynd ar daith. After his success on Britain's Got Talent, Gruffydd Wyn tells Ifan about his 2019 tour. Show more
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Ar ôl ei lwyddiant ar Britain's Got Talent, mae Gruffydd Wyn yn paratoi i fynd ar daith. After his success on Britain's Got Talent, Gruffydd Wyn tells Ifan about his 2019 tour. Show more