Check Six play their music for the Plovdiv audienc at the Ampheteater in Plovdiv (Full Size)

The audience at the Check Six concert in Plovdiv (Full Size)

 The jazz band female solo singer performs at the Ampheteater in Plovdiv  (Full Size)

 The jazz band male singer performs at the Ampheteater in Plovdiv (Full Size)

The jazz band male singer performs at the Ampheteater in Plovdiv (Full Size)

Bulgarian girls dance at the Plovdiv Ampheteater during the concert of the USAFE's band "Check Six" (Full Size)