Every Monday, Billboard offers fans a unique opportunity via "Mashup Mondays" to vote on which song their favorite artist will cover. It's been recently revealed that the next poll for Mashup Mondays features the lovely ladies of the Wonder Girls! Currently, the Mashup Mondays website offers three choices on which song the Wonder Girls will cover and they include: The Band Perry's "Hip To My Heart" "Nothin' On You" by B.o.B. feat. Bruno Mars Miley Cyrus' "Party In The USA". You can vote for what the Wonder Girls' Mashup Mondays Cover should be via the Billboard Mashup Mondays website! Voting ends on July 25th and the winner will be announced on August 1st!