Keiran and Finian Makepeace sing 'Lights' on America's Got Talent 2014 (VIDEO)

Kieran and Finian Makepeace sang 'Lights' on America's Got Talent 9 Quarter Finals #3 on Tuesday, August 12, 2014.

I was a bit iffy on this performance, unfortunately. I loved the first half of this, when it's practically a folk-rock interpretation of the song. It allows the vocals to take center stage, and it helped me to hear the song in a completely new way. However, once it picks up into a full-on rock rendition, it didn't do much for me. It just felt unnecessary, and I couldn't really get excited about it.

Heidi feels they took an energetic pop song and made it kind of anemic. She said the beginning was just a bit too sleepy for her. Mel B loved it because "You took us somewhere with it." She said they made it 100% unique, which is what they should do as artists. She then adds that it helps that they're so lovely to look at. Howie awkwardly agrees and calls them "adorable," although he felt it was a bit low-energy following Cornell Bhangra. He still thought it was good though. Howard, meanwhile, felt the performance lacked something. That said, he likes that the guys always take risks.

What did you think of Kieran and Finian Makepeace?

Watch the performance video below: