The singer, who will be seen tonight performing an original track for the BGT panel, was chosen by Irish star Brian Kennedy to choose his team after the blind audition.
However the other coaches were critical of his abilities, Niall Breslin - aka Bressie - told him: "You just didn't deliver it.
"I didn't hear any fun in your voice and that's why I didn't hit the button."
Teenager Ryan went on to make the live finals, but was eliminated in the first live show.
Will he fare any better on Britain's Got Talent?
Watch [tag]Ryan O’Shaughnessy[/tag] on The Voice below...