Rounding out the top tier are the Black Eyed Peas 's " The E.N.D. " at No. 6 , Taylor Swift 's " Fearless " at No. 7 , the Flaming Lips 's " Embryonic " at No. 8 , Mario 's " D.N.A. " at No. 9 and Mariah Carey 's " Memoirs of an Imperfect Angel " at No. 10 .