Someone noticed that people reacted better to messages that were sung to them. When two people were singing it, the tone, the voice, the overall atmosphere felt warmer. Thus, Lia and Velma always worked together. It was a fun job for half-a-pay, but it generated more clients. Once, they were asked to be in two different places at the same time. Since then, they developed a new system of sending an electronic message with their customized recording and a video footage.