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23 February 2012, 10:43
The 'California Gurls' singer matched her blue hairdo with a kitschy blue dress at a promotional event this week.
Katy Perry stepped out dressed all in blue yesterday (22nd February) for the launch of her own range of false eyelashes.
The 'One That Got Away' singer has partnered up with accessories company Eylure on the range, and made an appearance at the launch event in Glendale, California.
Katy arrived in a classic blue car before stepping out with her current blue hairdo and two-tone fitted blue dress.
The 'E.T.' singer addressed fans at the event about her new accessory range, and said they had been inspired by her look on her recent 'California Dreams' tour.
Earlier today (23rd February) it was confirmed that Katy will make a special guest appearance in the FOX comedy series Raising Hope.
Katy Perry is also due to rerelease her second album as a repackaged edition 'Teenage Dream: The Complete Confection' on 26th March.
View a picture of Katy Perry below (Credit: PA):