4th Impact (formerly 4th Power, Cercado Sisters, Gollayan Sistersand MICA) are a girl group from the Philippines consisting of Almira, Irene, Mylene and Celina Cercado, who grew up singing and dancing together ever since early 2000s. Before The X Factor, they entered a family singing contest. Furthermore, they went to numerous performances before entering South Korean show Superstar K6 and reached the final 8. They are originally from Santiago in the Philippines, but live in Manila with their parents.
On the day of their week 3 performance, Celina collapsed during soundcheck and had to be rushed to an ambulance, but eventually recovered for the performance.Fernandez-Versini offered the group the option to abstain from performing and play the footage from their rehearsal, but the group instead went ahead with their performance and were voted by the public through to the following week. 4th Impact found themselves in the bottom two alongside Lauren Murray in week 5 and were sent home by public vote due to the judges taking the decision to deadlock. They finished in 5th place. They will take part in The X Factor Live Tour 2016.