She was barely recognisable as she stepped out make-up free earlier in the day.
But Katy Perry showed what a difference a few hours and some foundation makes as she attended an event in Santa Monica, California on Wednesday night.
The 28-year-old singer attended Coach's 3rd Annual Evening of Cocktails and Shopping to Benefit the Children's Defense Fund and certainly scrubbed up well compared to her earlier appearance.
All dressed up: Katy Perry attended Coach's 3rd Annual Evening of Cocktails and Shopping to Benefit the Children's Defense Fund in Santa Monica, California on Wednesday
Masking the problem: Katy Perry's skin was in some serious need of TLC earlier on Wednesday
Peek-a-boob: Katy revealed her black sturdy bra through the sheer panelling of her whimiscal dandelion print dress
The raven-haired beauty let her shiny black tresses fall to the sides of her flawlessly made-up face, wearing an equally as pretty dress.
Katy’s belted number featured colourful dead dandelion prints on, which are often associated with making wishes with when finders blow away the remaining seeds.
The bottom of her cute number featured a lace panel and she teamed it with Monika Chiang Zimba d’Orsay black pumps.
Repping the brand: January Jones and Mena Suvari both wore their Coach bags with pride as they attended the brands charity event in Santa Monica
Star studded bash: She posed with Actress January Jones, TV personality Conan O'Brien, actor Orlando Bloom, host J.J. Abrams and actor Josh Gad
Katie clutched a pink bag and wore a large cocktail ring with blue stone on her finger for the star-studded gathering hosted by Katie McGrath, J.J. Abrams and Bryan Burk at Bad Robot Productions.
Other stars at the bash included actress January Jones, TV personality Conan O'Brien, actors Orlando Bloom and Josh Gad as well as host J.J. Abrams.
Earlier in the day the Proactiv skin care spokesperson displayed blotchy skin as she ran errands in Los Angeles.
Hint of skin: The raven-haired beauty showed off her toned sides in the dress with see-through panels
Monochrome magic: Hailee Stenfield and Milla Jovovich made a fashionable pair at the event which benefited the Children's Defense Fund
Despite promoting the anti-acne brand she hinted that she may be seeking alternative measures to look after her skin and general health via Twitter that day.
She posted on the micro-blogging website: 'Bout to get on that chinese medicine tip!'
Katy sported classic Ray Bans and wore a green sweatsuit ensemble that featured a peacock head on the top and a long trail of feathers along her right leg.
Her all green out was not vastly dissimilar from the bizarre purple ensemble she arrived back at Los Angeles International Airport wearing on Tuesday.
Seeing red: Actresses Milla Jovovich and January Jones both opted by statement red lips
Double trouble: Actress Sophia Bush and Modern Family star Ariel Winter both wore Coach outfits
Chic: House Of Cards' star Kate Mara opted for a sheer cropped top and black ankle grazing trousers
The songstress and fellow singer John Mayer broke up last month and she and ex-husband Russell Brand recently put their $3.395 million home on the market.
Katy and the British comedian lived at the four-bedroom 1922 Mediterranean-style home for two years.
Perry had converted a three-car garage into her wardrobe department.
The breakdown of their marriage was the focus of the 2012 3-D biopic-concert film Part Of Me.
She and Mayr called it of last month when she realised the couple had no long-term future together.
Mayer previously has had high-profile relationships with a slew of well known stars such as Jennifer Aniston, Jessica Simpson and Taylor Swift.
What a difference: Katy seen hours earlier out in Westwood, Californi
But Katy Perry showed what a difference a few hours and some foundation makes as she attended an event in Santa Monica, California on Wednesday night.
The 28-year-old singer attended Coach's 3rd Annual Evening of Cocktails and Shopping to Benefit the Children's Defense Fund and certainly scrubbed up well compared to her earlier appearance.
All dressed up: Katy Perry attended Coach's 3rd Annual Evening of Cocktails and Shopping to Benefit the Children's Defense Fund in Santa Monica, California on Wednesday
Masking the problem: Katy Perry's skin was in some serious need of TLC earlier on Wednesday
Peek-a-boob: Katy revealed her black sturdy bra through the sheer panelling of her whimiscal dandelion print dress
The raven-haired beauty let her shiny black tresses fall to the sides of her flawlessly made-up face, wearing an equally as pretty dress.
Katy’s belted number featured colourful dead dandelion prints on, which are often associated with making wishes with when finders blow away the remaining seeds.
The bottom of her cute number featured a lace panel and she teamed it with Monika Chiang Zimba d’Orsay black pumps.
Repping the brand: January Jones and Mena Suvari both wore their Coach bags with pride as they attended the brands charity event in Santa Monica
Star studded bash: She posed with Actress January Jones, TV personality Conan O'Brien, actor Orlando Bloom, host J.J. Abrams and actor Josh Gad
Katie clutched a pink bag and wore a large cocktail ring with blue stone on her finger for the star-studded gathering hosted by Katie McGrath, J.J. Abrams and Bryan Burk at Bad Robot Productions.
Other stars at the bash included actress January Jones, TV personality Conan O'Brien, actors Orlando Bloom and Josh Gad as well as host J.J. Abrams.
Earlier in the day the Proactiv skin care spokesperson displayed blotchy skin as she ran errands in Los Angeles.
Hint of skin: The raven-haired beauty showed off her toned sides in the dress with see-through panels
Monochrome magic: Hailee Stenfield and Milla Jovovich made a fashionable pair at the event which benefited the Children's Defense Fund
Despite promoting the anti-acne brand she hinted that she may be seeking alternative measures to look after her skin and general health via Twitter that day.
She posted on the micro-blogging website: 'Bout to get on that chinese medicine tip!'
Katy sported classic Ray Bans and wore a green sweatsuit ensemble that featured a peacock head on the top and a long trail of feathers along her right leg.
Her all green out was not vastly dissimilar from the bizarre purple ensemble she arrived back at Los Angeles International Airport wearing on Tuesday.
Seeing red: Actresses Milla Jovovich and January Jones both opted by statement red lips
Double trouble: Actress Sophia Bush and Modern Family star Ariel Winter both wore Coach outfits
Chic: House Of Cards' star Kate Mara opted for a sheer cropped top and black ankle grazing trousers
The songstress and fellow singer John Mayer broke up last month and she and ex-husband Russell Brand recently put their $3.395 million home on the market.
Katy and the British comedian lived at the four-bedroom 1922 Mediterranean-style home for two years.
Perry had converted a three-car garage into her wardrobe department.
The breakdown of their marriage was the focus of the 2012 3-D biopic-concert film Part Of Me.
She and Mayr called it of last month when she realised the couple had no long-term future together.
Mayer previously has had high-profile relationships with a slew of well known stars such as Jennifer Aniston, Jessica Simpson and Taylor Swift.
What a difference: Katy seen hours earlier out in Westwood, Californi