that's 28-year-old ivan williams, he and dennis davis, jr. both from hyattsville trafficked three underage girls through atlanta, georgia, maryland, northern virginia and d.c. to pay for their music careers. >> he wanted to become a rapper. >> reporter: that's the same thing elizabeth kimball said her second pimp did. at first kimball thought he was her boyfriend and now 28-year- old kimball told prosecutors at the anacostia library she was a vulnerable teen. thursday is human trafficking awareness day and it's not just about human sex trafficking. >> i was in 2n multiple states around the country and i was forced into labor trafficking. >> reporter: two years ago the state department called worldwide human trafficking a $150 billion industry. today this d.c. prosecutor says numbers are going up. >> i would say yes and i would say the victims are getting younger. the kids have cell phones earlier. they're more independent. >> reporter: and she's hearing -- >> d.c. is a hub because there's a lot of money here. >> we need to know the questions