At Sunday night's Grammys, will Beyoncé finally win album of the year? Will Taylor Swift take that prize for the fifth time? Or will a new generation of pop stars claim the moment?

Disturbed’s “Glass Shatters (New Mix)” debuts inside the top 10 on the Hard Rock Digital Song Sales chart, joining "The Sound of Silence," which sits at No. 1 again.

Music legends like Taylor Swift, Beyoncé, Madonna and Whitney Houston have given iconic performances over the years.