If Hillary Clinton is on the market for a campaign theme song, apparently Katy Perry’s got her back.
On Friday, the “ROAR” singer Instagrammed and tweeted a photo of herself and Hillary at a book-signing event, with the caption: “I told @hillaryclinton that I would write her a “theme” song if she needs it…”
![(Photo: Screenshot)](https://dailycaller.com/wp-content/uploads/2014/06/Screen-Shot-2014-06-23-at-12.26.37-PM-e1403540842888.jpg)
Monday, Hillary referenced her book “Hard Choice” in a tweeted response:
.@katyperry Well that’s not a Hard Choice. You already did! Keep letting us hear you Roar.
— Hillary Clinton (@HillaryClinton) June 22, 2014