It all started on Thursday (March 6), days after they shared a kiss on the Bangerz Tour. After getting word that Katy told an Australian talk show that she pulled away because she didn't "know where it's [her tongue] been," Miley hit back, saying if she was worried about tongues, then she should look no further than her reported "ex-boo" John Mayer, saying "we ALL know where THAT been."
@MileyCyrus Oooo gurrrl I'm gonna give you the BIGGEST spanking when I see you in the UK bb! 👅🇬🇧— Katy Perry (@katyperry) March 6, 2014
Miley later followed that up by tweeting, "Dontchyouuuu act like you didn't lurvvvvv it," along with a photo of the kiss.
After a few hours of silence, Perry finally shrugged off the drama with a cheeky tweet: " I'm gonna give you the BIGGEST spanking when I see you in the UK bb!"
So looks like it's all love -- rough love, that is.