Sources say the engaged couple fights like a husband and wife on the "brink of divorce".
Although the smoking hot duo can't seem to keep their hands off each other on the red carpet, according to the New York Daily News, Katy Perry and Russell Brand have had a rocky relationship since day one. Russell Brand Not Sold On Monogamy With Katy Perry
"They fight and make-up constantly," a friend of the pop diva's revealed about the couple who first went public last September, when the singer took Brand as her date to model, Janelle Fishman's wedding.
But apparently, the couple's constant bickering isn't a recent phenomenon. An insider reports that the pair even got into a tiff during Fishman's wedding after Brand, a recovering alcoholic, got mad at Perry for drinking too much. According to the source, the night ended with Brand sleeping alone in the couple's hotel room while Perry bunked up with a friend.
And despite their recent engagement, sources say that Perry still has issues with her fiance's reputation as a ladies' man. (Who can blame her? The former sex addict received the British tabloid, The Sun's "Shagger of the Year Award" so many times that they renamed the honor for him.) Russell Brand: Sex Machine