Description:Katy Perry is done with her second rebound romance and she's back on the market yet again.
Katy Perry and her Florence and the Machine guitarist boyfriend, Robert Ackroyd, have broken up. They were only dating about a month. They were famously spotted all lovey dovey at this years Coachella Music Festival. A source tells Us Weekly It wasn't that serious, It's not a nasty thing and they are still talking, but Katy told him to do his thing and they'll talk soon.(1:04)