Area chapters of the National Black Public Relations Society, National Black MBA Association, the National Sales Network, and the National Association of Black Accountants are hosting the D.C. Professionals’ All Black Holiday Soiree Dec. 13 at the Hyatt Regency Capitol Hill located at 400 New Jersey Ave., N.W. at 8 p.m. All Black Attire Requested. For more information, go to www.bprs-dc.com.