BY-U Entertainment's girl group BEAUTYBOX made their debut yesterday with the release of their debut single album "Beyond Of BB."

For the occasion, they released the MV of the title song "RAT A TAT," which you can view above.

The group is made up of 6 members:

2 Koreans: Sori and Gahyun (Leader)

2 Japanese: Rina and Sara

1 Vietnamese: Anh

1 Thai: Jerin (Maknae)

Go give strength to the BEAUTYBOX!