music charts

Biggest Digital Downloads of 2011 – Singles
It's hard to believe 2011 is already over halfway over!  Billboard.com has released the 20 biggest digitally downloaded albums AND singles for the year thus far:
First up is singles:
1 - E.T. - Katy Perry (feat. Kanye West)
2 - Rolling in the Deep - Adele 
3 - F…