30/02/10: 1,000,000 #1MillionBeliebers. 20/04/10: 2,000,000 #2MillionBeliebers.10/06/10: 3,000,000 Beliebers #3MillionBeliebers. 29/07/10: 4,000,000 Beliebers #4MillionBeliebers. 04/09/10: 5,000,000 Beliebers #5millionBeliebers. 09/11/10: 6,000,000 Beliebers #6millionBeliebers. 03/02/11: 7,000,000 Beliebers #7MillionBeliebers. 09/03/11: 8,000,000 Beliebers #8millionBeliebers. 22/04/11: 9,000,000 Beliebers #9millionBeliebers. 28/05/11: 10,000,000 Beliebers #10millionBeliebers. 14/07/11: 11,000,000 Beliebers #11millionBeliebers. 18/08/11: 12,000,000 Beliebers #12millionBeliebers. 01/10/11: 13,000,000 Beliebers #13millionBeliebers. 03/11/11: 14,000,000 Beliebers #14millionBeliebers. 30/11/11: 15,000,000 Beliebers #15millionBeliebers. 01/01/12: 16,000,000 Beliebers #16millionBeliebers. 01/02/12: 17,000,000 Beliebers #17MillionBeliebers. 03/03/12: 18,000,000 Beliebers #18millionBeliebers. 27/03/12: 19,000,000 Beliebers #19MillionBeliebers. 12/02/12: 20,000,000 Beliebers #20millionBeliebers.