Kim and Khloe seemed in great spirits as they left the Italian restaurant side by side

The star - who was previously blonde - had also styled her freshly dyed locks into a sleek blow dry.
Meanwhile, Kourtney, 34, was full of sass in a pair of black thigh-high over-the-knee boots that she teamed with a white blouse, black boyfriend blazer, and dark skinny jeans.
The mother-of-two - who has a son Mason, four, and daughter Penelope, one, with her boyfriend Scott Disick - also wore her rich tresses down but added a little wave for some bounce.

Family time is the best time: Kim and Khloe seemed in great spirits as they left the Italian restaurant side by side

Racy shirts: Kim wore a cut-out blouse, as Khloe's was completely see-through

Party in the back: The opposite side of Khloe's blouse was particularly promiscuous, showing off her black bra

Kan you Keep Up? Kourtney led the pack in her thigh-high boots

Khloe was wearing a dark ensemble like her sisters, but her shirt of choice was a bit more risque than the rest.
The 29-year-old fashion designer stepped out in a see-through black shirt that gave way to her black bra.
Similar to her sisters, she teamed her top with a pair of skintight, faded black denim trousers.

So slim! Kim displayed her impressive post-baby body since welcoming her daughter North West in June

Lights, camera, action: The trio were filming their reality TV series Keeping Up With the Kardashians

Peekaboob: Khloe's top was layered so gave flashes of her simple black bra as she moved around

Dressed to impress: The 29-year-old made a lunch outing a glamorous affair in black stilettos with pencil thin heels

Completing her look, Khloe - whose highlighted locks flowed down in relaxed waves - wore a pair of black pointed-toe Christian Louboutin pumps.
Prior to lunch, the stylish trio's stepfather was seen stopping by the gate of Khloe's private community.
Though he recently split from the Kardashians' mom and manager Kris Jenner, that hasn't seemed to affect Bruce's relationship with the girls.

Still cose: Bruce Jenner was seen visting Khloe Kardashian in her private community in Reseda, California

Still close: Amid his split with Kris Jenner, Bruce appears to have good relationships with the Kardashians

More sex appeal: By evening, Kim posted this picture on Instagram - which she left open to interpretation

Lovers and friends: 'These people made my night...Back in 1977,' Kourtney posted to Instagram with her beau Scott Disick, left, sister Kylie Jenner, second right, and Jaden Smith, far right