BY2 sisters, Miko and Yumi, have undergone a transformation not only in their names but also in their career trajectory. The duo, formerly known as BY2, has changed their names to Sun Huan and Sun Yu respectively, forming the new group "Sun Rain". This name change is seen by many as a fresh start for the sisters after they parted ways with their original record label.

The reason behind this change is that the contract between BY2 and Sea Butterfly Music had come to an end. As a result, the sisters decided to establish their own work studio. Their decision to change names was met with mixed reactions from fans and netizens alike.

While some people see it as an opportunity for them to reinvent themselves and explore new possibilities in the entertainment industry, others are skeptical about whether this name change will affect their popularity negatively. It's worth noting that artists' names can play a significant role in shaping public perception of them.

As for By2's relationship with Wang Likun (王力宏), there have been rumors circulating online suggesting that there may be more than just professional ties between them. However these claims remain unverified.

In conclusion, while By2's name change has sparked interest among fans and critics alike, it remains to be seen how this move will impact on their future success. Only time will tell if they can maintain or even enhance their status as popular performers in China's entertainment industry.

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