Washington, June 27 - Katy Perry has won the Recording Industry Association of America 's honor for highest-selling digital act.

The ' Roar' singer was given the award at Washington, D. C.'s Verizon Center for selling over 72 million digital singles, Contactmusic reported.

According to Billboard. com, the former wife of Russell Brand is currently 20 million sales ahead of any other artist. (ANI)