'Bobby Dazzler's accent.
Gary Drayton pronounces beautiful as 'bootiful' without using his palate (reminiscent of Bernard Matthews, the Norfolk , England, turkey farmer). People in South Lincolnshire and Norfolk speak like this. Maybe people in Cambridgeshire aswell. I'd hazard a guess that he's from 'The Boston Triangle' (which I've just invented!): somewhere between Kings Lynn, Boston and Wisbech.
13th Oct 2019
Update: a google search reveals that Gary's formative years were spent in Grimsby which is North Lincolnshire, 48 miles from Boston!