Katy Perry opened up to Vogue about her marriage with Russell Brand and her on-again off-again relationship with John Mayer.

She said, "Russell is a very smart man, and I was in love with him when I married him. Let's just say I haven't heard from him since he texted me saying he was divorcing me on December 31st of 2011."

She also said there's a mystery reason why he dumped her, but she won't talk about it.

She said, "I felt a lot of responsibility for it ending, but then I found out the real truth which I can't necessarily disclose because I keep it locked in my safe for a rainy day."

She went on to talk about her relationship with John Mayer.

She said, "It's over. I was madly in love with him. I still am madly in love with him. All I can say about that relationship is that he's got a beautiful mind. Beautiful mind, tortured soul."

Maybe there's still hope they'll get together!

Photo Source: Getty Images

Source: Vogue