Girl group Crayon Pop released a Japanese special mini album today.

On November 19, the group's agency revealed, "The special mini album that is releasing today in Japan is actually being released before their official Japan debut as a way for people to get to know the group as they introduce themselves with their unique concept and style of music. They will be releasing this special album that includes all of their songs that were released in Korea thus far."

Previously, Crayon Pop had revealed that they had completed signing a contract with a Japan agency for their official Japan debut.

The group will be making their official debut in Japan a the beginning of next year.

This special album is called, POP!POP!POP!, and features any of their hit songs including their Korea debut song, "Saturday Night" along with "Bing Bing", "Uh-Ee", "Bar Bar Bar" and more.

They have also added a song called, "Bbosong," that was not officially released to the public as well. All songs on this special album will be in Korean and will be an album that fans in both Korea and Japan will want to get a hold of.

In order to celebrate the release of their special mini album, the group will also be holding a special event in Japan.

On December 6, they will be holding a mini live concert and hand shaking event at the Shiibuya Tower Records store and meet their fans.

Tickets to this special event will be included in the special mini album so fans who purchase the album will be able to attend this event.

Crayon Pop debuted under Chrome Entertainment in 2012 and is comprised of 5 members. In 2013, they released their song, "Bar Bar Bar" and became a huge sensation online.

They topped most music charts and also hit the number 1 spot on the Billboard K-Pop Hot 100 as well.

They were also chosen to be the opening act for Lady Gaga's concert tour around America and gained more of a global fan base.

Most recently, members Choa and Way debuted as a unit group called Strawberry Milk on October 15.