After teasing fans endlessly for the past few weeks, the wait is finally over as Big Bang's 4th mini-album has finally been released! I haven't had a chance to thoroughly listen to the tracks but from what I've heard thus far, it sounds amazing. In addition the mini-album release, the BIGBANG official youtube channel added a teaser video for 'TONIGHT.' Check out the tracks and the teaser video below and remember to support the boys by purchasing the music. TONIGHT MV Teaser: [Thanks to everyone who sent this in.]