" Moves Like Jagger " sold how many digital copies during 2011 ?
Maroon 5's " Moves Like Jagger " , which peaked at number two , was the only other single to have sales of more than a million , but " Party Rock Anthem " , " Price Tag " and " We Found Love " by LMFAO , Jessie J and Rihanna featuring Calvin Harris sold over 900,000 .