katy perry firework

One song I must hear on the radio this 4th of July is 'Firework' by Katy Perry. It appears that Prince Harry is also a fan of the song as you'll see in this heartwarming video. It shows him dancing to Katy Perry's 'Firework' alongside children with disabilities in Chile.

Katy Perry's Firework has reportedly sold over three million copies in paid downloads, making her the first artist to ever have five songs hit that mark!