Young singer Maia Gough doesn't know her own strength. She's only 12 years old, but Maia Gough has a HUGE voice! Her version of a little known Whitney ...

See more from Britain's Got Talent at She's only 12 years old, but Maia Gough has a HUGE voice! Her version of a little known Whitney ...

Maia Gough sings a powerful rendition of Whitney Houston's I didn't Know My Own Strength, for her semi final performance on Britain's Got Talent 2015 BGT ...

Young singer Maia Gough doesn't know her own strength | Semi-Final 4 | Britain's Got Talent 2015

Young singer Maia Gough doesn't know her own strength | Semi-Final 4 | Britain's Got Talent 2015