British rapper Dappy is celebrating the end of his court-ordered community service after spending more than a month working in a charity shop. The former N-Dubz star has been volunteering at a local Oxfam store in Hertfordshire, England after he was ordered to complete 150 hours of community service in February (13). The rapper shared his joy with fans on his Twitter.com page on Thursday (03Oct13), writing, "Off 2 (to) community Service!! 2 more days and I've paid back all my time." Dappy - real name Costadinos Contostavlos - was convicted of assault over his involvement in a brawl at a gas station in Surrey, England last year (12).