Twin sisters Katie and Aoife grew up in Ireland learning to sing and love music from their father, who is a musician himself. The girls loved to sing so much that they made their family watch their performances all the time when they were little girls.
With parents asking for them, the teenage twins took to the stage to sing «Chiquitita,» a popular ABBA song. The original is hard to beat because it’s amazing on its own thanks to the flawless harmonies, but Katie and Aoife managed to make the song even better.
Coach was the only one to spin but the other judges seemed to regret not doing so. Tom Jones commented, «I’m sorry I didn’t shoot». I am really. I listen and loved it and couldn’t find anything to complain about. Even Olly Murs expressed his regret, saying, «I’m sorry I didn’t tour as well. I loved it.»
The video is shown below.