They’re always up for a smashing good time, and Katy Perry and Russell Brand were spotted helping Katy’s grandmother celebrate her birthday last night (January 12).
The “Teenage Dream” babe and her “Forgetting Sarah Marshall” hubby hit up Planet Hollywood Resort & Casino and hammed it up with Ann Hudson for the cameras.
Katy even took to her Twitter page to congratulate her grandmother on her accomplishment. “Happy 90th birthday grandma HUDSON! You’re the reason why!”