Katy, Russell show some serious PDA at the red carpet

Katy Perry and Russell Brand look like they're still in the honeymoon phase, because they were showing some serious red carpet PDA at the premiere of his film Arthur in London.



The pop star stepped out in support of her hubby wearing a sparkly nude, skin-tight gown, while Russell chose, you guessed it, another gray suit. Katy's funnyman tweeted as he was heading to the event, writing: "Arriving at ARTHUR, I'm gonna sneak some tweeters in. Don't act (fishy)suspicious."