Democratic presidential candidate Martin O'Malley appeared on "The View" Thursday.
"Katy Perry is doing a benefit concert for one of my opponents in Iowa so in response, I thought I would offer this up for Taylor Swift," O'Malley said.
He's playing Taylor Swift's song "Bad Blood."
The song is rumored to be about a feud between Swift and Katy Perry.
Katy Perry is planning a benefit concert for Hilary Clinton on Saturday.
Does O'Malley's Swift cover...
Trump Clinton's dance moves?
