I'm A Celebrity... Get Me Off Here! An embarrassed Katy Perry climbs off the catwalk after being booed at Milan Fashion Week
She was one of the star guests at her friend Jeremy Scott's debut collection for Moschino.
However, Katy Perry's appearance in the front row at the Milan Fashion Week show was soured when the singer turned up 50 minutes late for the show.
Fashionistas and photographers were left fuming on Thursday after the Autumn/Winter 2014 show didn't start until Katy had taken her seat.
Tardy: Katy was dressed head-to-toe in Moschino to support her friend Jeremy Scott
Having flown in from London that day, Katy tried to appease the crowd with an impromptu photoshoot on the catwalk before taking her seat.
However, members of the crowd started booing as they were clearly impatient for the runway show to commence.
Katy was clearly embarrassed and quickly hurried to her seat, before the lights went down.
The show at the Corso Venezia was scheduled to begin at 8pm, showcasing the American designer's first ever collection for Moschino since he was appointed creative director last October.
The other celebrity attendee Rita Ora turned up 45 minutes, with many in the audience blaming her for the show's tardy start time.
However, it was only when Katy finally arrived and took her seat next to Rita, that the models could strut their stuff.
OK, that's enough now: Fashionistas and photographers had been waiting nearly an hour for the show to begin
Taking a bow: American fashion designer Jeremy Scott joins the models on stage