Welcome back to today's instalment of Katy Perry Watch!

Just a day after she was spotted out at a London gig with her on/off boyf Robert Ackroyd, the purple-haired popster has now been snapped on a dinner date with him in Hackney. Yep, they're definitely looking more 'on' than 'off' at the moment.

After dinner, Katy and the Florence + The Machine guitarist headed off to watch a band at Wilton's Music Hall.

The California Girl looked quite the east London scenester with her purple dip dye hair and vintage-style flowing dress.

Ackroyd isn't the only musician she's been getting friendly with. She also made an appearance on The Graham Norton Show and got on like a house on fire with fellow guest Cheryl Cole

Katy was on the show to promote her new film Katy Perry: Part Of Me 3D. Chez and Kez shared the sofa with Geordie comedian Ross Noble - leaving it California 1, Newcastle 2.

Perry later tweeted: "Twitter contest. Pick a Geordie to follow on twitter: @realrossnoble or @cherylcole go with your heart. Not just cause Cheryl's prettier."

@katyperry
Katy Perry

Twitter contest. Pick a Geordie to follow on twitter: @realrossnoble or @cherylcole go with your heart. Not just cause Cheryl's prettier.

June 7, 2012 6:55 pm via UberSocial for BlackBerry Reply Retweet Favorite

Chez returned the Twitter love by posting: "I love @katyperry ‪#thatisall‬"

@CherylCole
Cheryl Cole

I love @katyperry #thatisall

June 7, 2012 7:46 pm via WhoSay Reply Retweet Favorite

Aww. See the lovely ladies' relationship blossom below...

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