The comedian who is known to have had many women in his life vows to be faithful to Perry after they get married.
British funnyman Russell Brand has vowed to remain faithful to Katy Perry after the pair marry. The "Forgetting Sarah Marshall" star is set to wed the "I Kissed A Girl" hitmaker in October following a whirlwind romance.
Brand recently admitted he used to be so promiscuous he had a "team of experts" who would select women for him to have sex with, but the comic is adamant he has turned his back on his Lothario ways to become a monogamous married man.
He tells Britain's The Sun, "Yes, you have to be (faithful). That's one of the things about this institution of marriage. My wife recently explained to me, 'You must be faithful' and I don't have a problem with that. I'm really, really in love."
"There is certainly a compromise. You just can't maraud through life f**king whoever you'd like - which is a shame, because I wish I actually could do that. That's the compromise."