Justin Bieber -- Sucking Face with His Opening Act

Justin Bieber was locked in a serious make-out session with the chick who stars in his "Baby" music video ... but the shocking part -- it all went down in the back of a Honda!!! And TMZ has the photos.The chick playing tonsil hockey with The Biebs is 16-year-old Jasmine Villegas -- who also happens to be the opening act on Bieber's concert tour. The photos were taken on Thursday, September 9 in