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 "Raining Sun". This move 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 attributed to the expiration of their contract with Sea Butterfly Music. After leaving the company, BY2 established its own studio and decided to rebrand themselves. Their decision to alter their names has sparked debate among fans and critics alike.

While some view this change as an attempt to revamp their image and seek new opportunities in the competitive entertainment industry, others are skeptical about the effectiveness of such a move. As artists' stage names play a significant role in shaping public perception of them, it remains uncertain whether these changes will positively impact BY2's future endeavors.

Furthermore, there have been rumors circulating about BY2's connection to Wang Likun (王力宏), which was fueled by Liangliang (李靓蕾) after her divorce from Wang Likun. However, when BY2 reported these allegations on social media platforms like WeChat Moments or other chat apps where users share content with friends or followers within closed groups called "moments", they were met with skepticism by netizens who questioned whether such claims had any basis in fact.

In response to Liangliang's accusations that she had evidence proving Wang Likun's infidelity involving one member of BY2 during his marriage with her but could not provide concrete proof due to legal reasons leading up to an unfavorable outcome at court - whereby both parties were found guilty under Chinese law for disrespecting judges - which may indicate more than just hearsay involved here given how strongly both sides reacted against each other throughout this ordeal so far without any clear resolution yet visible even now months later; what does everyone think really happened between those three?