From a young age, both sisters were exposed to performing arts and learned the violin, piano, ballet and many other styles of dancing.

The course aims to teach aspiring singers how to perform on stage and techniques in singing and dancing.

[4] Their father had hoped that Miko and Yumi will not give up on their dreams under any circumstances, thus encouraging them to actively pursue their aspiration of becoming singers.

Billy Koh of Ocean Butterflies Music noticed their talent and gave them a 10-year record deal.

[5] They were sent to other regions such as Japan, China and Taiwan to gain exposure to different forms of dance styles, as well as to enhance vocal training and stage presence.

This is the first album featuring a track written by the duo, titled "Don't Go Away", which was used as the opening theme for the Taiwanese airing of the Korean television series East of Eden.

"When Love Walked In" from the extended play was featured as the opening theme of Chinese-Taiwanese drama of the same name which stars Victoria Song, Calvin Chen and Zhou Mi.

[4] In September 2012, the duo represented Singapore in the Chinese reality singing talent show, Asian Wave.