Dappy

Costadinos Contostavlos (born 11 June 1987), better known by his stage name Dappy, is an English rapper. He is the lead singer of the Camden-based grime trio N-Dubz, with his cousin Tulisa, and Fazer. He was known for his slightly unusual dress sense and his love for what he describes as "eye-catching headwear". His trademark was wearing a selection of woolly chullos (sometimes referred to as "Dappy hats"), turning up one or both of the ear-flaps of the hat.