Global Grind debuted the first trailer for the follow-up to the 2002 original "Barbershop" and its 2004 sequel, "Barbershop 2: Back in Business." Calvin (Ice Cube) has joined forces with beauty shop owner Angie (Regina Hall) to save both of their businesses. That introduces a whole new level of banter and jokes in this third movie, and sparks fly between the men and women.
There are new players on the scene, too — Nicki Minaj as a flirtatious hair stylist and Common a barber married to Terri (Eve), and they get involved in a bit of a love triangle. But while there's a lot of light-hearted fun, the movie also ventures into more serious territory as the staff and patrons of the shops band together to fight rising gang violence in Chicago.