Cooper Hefner Engaged

Hugh Hefner's son Cooper, 23, is engaged to actress Scarlett Byrne, 24, reports Us Weekly. Hefner's mother is Hugh's second wife, Kimberley Conrad.

To many more adventures with this lovely lady @scarleybyrne

A photo posted by Cooper Hefner (@cooperbhefner) on Aug 4, 2015 at 5:11pm PDT