How did Katy get over John Mayer? Image: AAP Tue-03-Jun-14 08:46 Share this Tell Us What You Think WTF 0 LOL 0 FAIL 0 OMG 0 HOT 0 CUTE 0 ] By Jay-Jay FeeneyHow did Katy Perry get over her breakup with John Mayer? With crystals. Madonna suggested the therapy to her and now Katy uses crystal healing all the time.Katy said, “Everything stems from people's energy so it makes sense. I sleep with a rose quartz in my hand at night. It's supposed to help you find love and also heal your heart." You May Also Like Momsen Is Madonna’s Material Girl 7 other celebrity diva moments Abbie Cornish faced news quiz from Madonna on set Adele doubles up as U.S. chart leader Become a fan of The Edge on Facebook and on Twitter .