100% Ver. is the fourth EP released by South Korea boy band MBLAQ. The album was released online on January 10, 2012. The online pre-orders started in January 10, 2012. It was recently revealed that 100% Ver. had over 40,000 pre-orders.[1] The album consists of five new tracks, and the title track This Is War is a Dance Ballad with Orchestra Music. In March 21, the EP was re-released under the name "BLAQ% Ver.". The song "100%" was supposed to be the title track of the re-release Read more on Last.fm.

MBLAQ (엠블랙) is a five member boy band which debuted under singer Rain's label J. Tune Entertainment. Their music can be described as pop with hip-hop and R&B influences. 엠블랙 stands for Music Boys Live in Absolute Quality, and consists of the members Seung Ho, G.O, Joon, Cheon Dung (Thunder) and Mir. They were trained by famous singer Rain and debuted at his concert on October 14th, 2009. The interest in this group was already very high prior to their debut, especially because of the famous relatives of some of the members. Mir is the younger brother of actress Go Eun Ah and Cheon Doong’s older sister is none other than singer Sandara Park, member of the popular girl band 2NE1. Furthermore, Joon played the younger version of Rain’s character Raizo in the movie Ninja Assassin. On December 16, 2014, it was announced Joon and Thunder had departed from the group and they will focus on individual activities for the time being. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.