Limerick teenager Thomas Moloney sings "Say Something."YouTube/JakeRynne1

The video of a Limerick teenager singing the hit song “Say Something” by A Great Big World has gone viral.

Thomas Moloney, a 13-year-old from Moyross, Co. Limerick, performed the song while at a Living Out Loud youth club. The video has so far been viewed over 75,000 times.

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The club's chairman told the Irish Mirror: “Thomas is an inspiration to everyone and shows what can be achieved with a bit of believe in yourself and giving a little bit of confidence. We hope it can inspire anyone who may suffer from lack of confidence."

He added: "He has been through a lot over the years, and it was a big step for him to perform this song and we are very, very proud of him."