Katy Perry and Russell Brand show their shy sides during low key movie date night

Dressed down… and out in Hollywood: Katy Perry and Russell Brand enjoy a movie date night

Last updated at 4:02 PM on 9th August 2011

Low key: Katy Perry and Russell Brand attempt to go incognito as they leave a movie theatre in Los Angeles last night

Low key: Katy Perry and Russell Brand attempt to go incognito as they leave a movie theatre in Los Angeles last night

Feeling shy: Katy tried to hide as they couple made their way back to their car

Feeling shy: Katy tried to hide as they couple made their way back to their car

On tour: Kate performed at the Nokia Theatre the previous night in Los Angeles

On tour: Kate performed at the Nokia Theatre the previous night in Los Angeles

All the gurls: Katy hid her pink hair under a black wig onstage in Los Angeles

All the gurls: Katy hid her pink hair under a black wig onstage in Los Angeles