MTV renews 'Dance Crew'

MTV has renewed ''America's Best Dance Crew'' for a seventh season. The series, hosted by Mario Lopez and with Randy Jackson as one of its exec producers, showed a 13% year-to-year ratings improvement in its sixth season, which finished in June. ''ABDC'' ranked as cable's No. 1 original series among viewers 12-34. Contact Jon Weisman at jon.weisman@variety.com