The rated 19+ teaser clip released on November 12 is filled with blood, violence, as well as passionate kissing. The gruesome graphics make it hard to believe that the teaser is actually for the debut of a new girl group. 

1NB definitely stepped aside from the common cutesy, lovely concepts and went for something very different and bold, and even quite scary for their debut. 

It seems like their unique concept is seeing success in garnering attention but some are also finding it disturbing. The full release of "Where U At" is coming on November 29. What are your thoughts on 1NB's debut concept?