Hello how may I help you? Hi I'm wondering if you can answer a question for me about a world record. I know them all Can you tell me what record is the best selling one of all time? the best selling album is Micheal jackson "Thriller" Thank you! Do you know how many records it sold? Yes, it sold over 30 millions copies Thank you? Do you happen to know what the 2nd best selling album is? It is Adele's album "21" Great. Thanks so much for your help! welcome!