Alex Joseph “AJ” Pritchard born is a British dancer and choreographer, best known for his role as a professional dancer on the BBC One .AJ Pritchard exclusively dished to MailOnline how the high intensity pressure in the kitchen has put him in good stead for this year s series of .BBC Strictly Come Dancing Professional Dancer Choreographer. AJ Pritchard and CanO Water. Lauren Steadman, BBC Strictly and AJ Pritchard.. AJ Pritchard confirms he will dance with Gorka Marquez as Strictly professionals will perform same dances. Strictly Come Dancing professional AJ Pritchard has admitted that the ‘strength of having two males dancing is unrivalled’. Speaking after it was confirmed that the .