The Bad Blood between pop stars Katy Perry and Taylor Swift ain't over yet!
On her Twitter account, Katy Perry went on a Q&A spree with her followers where one fan took the chance to ask a very interesting question: "Will you collab with Taylor Swift [?]"
Katy and Taylor's feud began when the Rise singer reportedly "recruited" Taylor's Red Tour dancers to join her on her Prism World Tour.
It seems like their friendship really had a deep cut, because it used to be mad love between these two.
Are you on #TeamTaylor or #TeamKaty? Tell us in the comments!