By MATT QUINTON. Flash-ion disaster ... Katy Perry
PacificCoastNews.com The Firework singer headed to London nightclub Cirque Du Soir last night, sporting a pretty transparent blouse and black and white skirt.
But as she left the bash in the early hours of the morning, she accidentally flashed her bum as she squeezed past a bollard.
Katy's fella, Florence + The Machine guitarist Robert Ackroyd, also put in an appearance at the night.
Rob was in the pit at Wembley singing along to her set – but he didn't know the words.
The pair have been spending a lot of time together recently, heading out on a date at a bowling alley earlier this week.
But an appearance on the Graham Norton show saw her hint that she might have more than one bloke on the go. When the host asked her if she was single, she replied: "My dance card is full – I'm just not sure who I'm dancing with."
She went on to cheekily joke that she has people call round "in the middle of the night" to satisfy her needs.
Night out ... Katy Perry
Splash News And Prince Harry should think about giving the 28-year-old singer a call – as she declared her love for the royal, calling him a "hot ginger".
Even pop pal Rihanna isn't safe from the Teenage Dream singer.
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