The Grammy awards are shaping up to be the ultimate showdown between pop's two biggest female stars as Beyonce and Adele go head-to-head for song, record and album of the year on Sunday. According to figures from BuzzAngle Music, which measures sales data from retailers and streaming consumption, Beyonce's album "Lemonade" notched 3.1 million total sales in 2016 while Adele's album "25" notched 3 million, .