Khloe Kardashian heads to work at Dash… in Louboutin heels and a Chanel bag

Wild thing! Khloe Kardashian continues showing off her newly-slim figure in a skintight leather dress at InStyle party

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UPDATED:

07:49 GMT, 9 August 2012

She's been working hard in the gym to shed a few pounds and streamline her figure.

So it's no wonder Khloe Kardashian is taking the chance to show off her newly-slim shape in sexy outfits at every opportunity.

Last night was no different for the reality star as she opted for a skintight leather dress and sky-high heels to attend the InStyle Summer Soiree at The London Hotel in West Hollywood.

Wild thing! Khloe Kardashian showed off her slimline figure in a form-fitting leather dress at last night's InStyle summer soiree in Hollywood

Wild thing! Khloe Kardashian showed off her slimline figure in a form-fitting leather dress at last night's InStyle summer soiree in Hollywood

Khloe displayed her enviable figure
in the tight outfit, which featured a peach trim around the neckline,
and smiled widely for photographers as she flaunted her new appearance
at the event.

The 28-year-old star has been working hard on her figure in recent weeks, hitting the gym a lot with her personal trainer Gunnar Peterson.

She tweeted earlier this week: 'Holy s**t balls that workout was brutal!!!!! But thank you @Gunnar for pushing me through it.'

Preppy style: Ashley Tisdale and Sophia Bush went for similarly-styled outfits in plain tops and flirty skater miniskirts for the star-studded event

Preppy style: Ashley Tisdale and Sophia Bush went for similarly-styled outfits in plain tops and flirty skater miniskirts for the star-studded event

Preppy style: Ashley Tisdale and Sophia Bush went for similarly-styled outfits in plain tops and flirty skater miniskirts for the star-studded event

On Monday, she wrote: 'Went hard in the gym today with @gunnar I am going to hurt later.'

But Khloe put aside any aches and
pains last night as she posed up at the event alongside stars including
Malin Akerman, Kate Walsh and Ashley Tisdale.

While Rock Of Ages star Malin opted
for a flesh-flashing orange dress, former Grey's Anatomy actress Kate
sported a more conservative blue outfit.

Colour me beautiful: Malin Akerman, Jaime King and Kate Walsh all opted for bright dresses for the event

Colour me beautiful: Malin Akerman, Jaime King and Kate Walsh all opted for bright dresses for the event

Colour me beautiful: Malin Akerman, Jaime King and Kate Walsh all opted for bright dresses for the event

Colour me beautiful: Malin Akerman, Jaime King and Kate Walsh all opted for bright dresses for the event

White hot: Dallas star Jordana Brewster and Revenge actress Ashley Madekwe opted for white outfits

White hot: Dallas star Jordana Brewster and Revenge actress Ashley Madekwe opted for white outfits

White hot: Dallas star Jordana Brewster and Revenge actress Ashley Madekwe opted for white outfits

Ashley, meanwhile, went for a cute
and preppy look of a high-neck shirt teamed with a skater-style
miniskirt and black strappy sandals.

The former High School Musical star
has been working hard in recent weeks to perfect her ballet dancing
skills ahead of her role in the upcoming Scary Movie 5, and has been
sharing pictures of her training with fans via her Twitter page.

Other stars to make an appearance at
last night's soiree included ex One Tree Hill actress Sophia Bush, who
teamed a mustard yellow top with a floral skirt and slicked back hair.

Smiles all round: Khloe looked in good spirits earlier in the day as she headed to work at DASH boutique

Smiles all round: Khloe looked in good spirits earlier in the day as she headed to work at DASH boutique

Dressed-down day: Khloe wore a pair of ripped jeans, vest top and printed jacket, teamed with Louboutin heels and a Chanel handbag for the work day

Dressed-down day: Khloe wore a pair of ripped jeans, vest top and printed jacket, teamed with Louboutin heels and a Chanel handbag for the work day

Dressed-down day: Khloe wore a pair of ripped jeans, vest top and printed jacket, teamed with Louboutin heels and a Chanel handbag for the work day

And there was one person at the event Sophia was very keen to catch up with, tweeting later in the evening: 'Met my very favorite Kardashian tonight. And she's one bad b***h Khlo #KeepinItReal #LoveIt.'

Khloe later responded to Sophia: 'You are MY bad ass b***h!'