Spears, 32, confirmed her relationship with the 31-year-old, by posting a selfie of both of them on Twitter and captioning with a symbol of heart, reported People magazine.
"My personal life is my personal life, but I will say this: 'If I had not gone through what I've gone through, I would not have been prepared to be in a relationship of any kind, much less in one with someone like Britney, who has the enormous heart that she does'.