How many records have been sold by one of the writers of "Bachelor Boy"?
Cliff Richard Sir Cliff Richard {'1': ", '2': ", '3': 'OBE', '4': "} (born Harry Rodger Webb, 14 October 1940) is a British pop singer, musician, performer, actor and philanthropist. Richard has sold more than 250 million records worldwide. He has total sales of over 21 million singles in the United Kingdom and is the third-top-selling artist in UK Singles Chart history, behind the Beatles and Elvis Presley.
Mark Owen Mark Anthony Patrick Owen (born 27 January 1972), is an English singer and songwriter. He is a member of pop-group Take That. As a solo artist, Owen had sold over 500,000 records worldwide and 45 million with Take That.