Hello how may I help you? Hello can you look up a world record for me please? Of course, what record? What is the best selling record of all time? The best selling record of all time was Michael Jacksons Thriller. Great thanks! Do you know how many albums were sold? More than 66 million copies of Thriller were sold. Great, wow that's a lot. Thanks for that information. Your welcome, is there anything else I can help you with? No that is all, thanks again for your help. Have a great day.