Kourtney Kardashian & Her Sisters In Sensational Style At Beverly Hills Baby Shower

Kourtney Kardashian on Wednesday celebrated her baby shower with sisters Kim, Khloe and Kylie at Beverly Hills, Calif.'s posh Montage hotel, where the reality stars looked amazing on the emotional day.

Kourtney looked fashionable in a black satin skirt to the fancy gathering in her honor. 

Kourtney looked fashionable in a black satin skirt to the fancy gathering in her honor. 

Kourtney looked fashionable in a black satin skirt to the fancy gathering in her honor. 

The soon-to-be mother-of-three, 35, celebrated her shower with a Breakfast at Tiffany's theme. 

The soon-to-be mother-of-three, 35, celebrated her shower with a Breakfast at Tiffany's theme. 

The soon-to-be mother-of-three, 35, celebrated her shower with a Breakfast at Tiffany's theme. 

Khloe, 30, was an absolute knockout showing up to the brunch, showing off the fruits of her fierce workouts in a tight white skirt. 

Khloe, 30, was an absolute knockout showing up to the brunch, showing off the fruits of her fierce workouts in a tight white skirt. 

Khloe, 30, was an absolute knockout showing up to the brunch, showing off the fruits of her fierce workouts in a tight white skirt. 

Khloe's booty has looked so perky as of late, one physician who has not treated the reality star speculated to RadarOnline.com she had her "buttocks enhanced" in an operation known as a Brazilian Butt Lift. 

Khloe's booty has looked so perky as of late, one physician who has not treated the reality star speculated to RadarOnline.com she had her "buttocks enhanced" in an operation known as a Brazilian Butt Lift. 

Khloe's booty has looked so perky as of late, one physician who has not treated the reality star speculated to RadarOnline.com she had her "buttocks enhanced" in an operation known as a Brazilian Butt Lift. 

Khloe's booty has looked so perky as of late, one physician who has not treated the reality star speculated to RadarOnline.com she had her "buttocks enhanced" in an operation known as a Brazilian Butt Lift. 

Khloe's booty has looked so perky as of late, one physician who has not treated the reality star speculated to RadarOnline.com she had her "buttocks enhanced" in an operation known as a Brazilian Butt Lift. 

Khloe's booty has looked so perky as of late, one physician who has not treated the reality star speculated to RadarOnline.com she had her "buttocks enhanced" in an operation known as a Brazilian Butt Lift. 

Too cute! Little North winces, clad in her fashionable get-up of a Balmain jacket and denim skirt.

Too cute! Little North winces, clad in her fashionable get-up of a Balmain jacket and denim skirt.

Too cute! Little North winces, clad in her fashionable get-up of a Balmain jacket and denim skirt.

North's mama Kim — whose racy pictorial for Paper magazine made international news Wednesday — presented a considerably more demure image at the family gathering.

North's mama Kim — whose racy pictorial for Paper magazine made international news Wednesday — presented a considerably more demure image at the family gathering.

North's mama Kim — whose racy pictorial for Paper magazine made international news Wednesday — presented a considerably more demure image at the family gathering.

Megastar Kim, who caused a considerable stir leaving the fancy soiree, matched her older sister with a black outfit.

Megastar Kim, who caused a considerable stir leaving the fancy soiree, matched her older sister with a black outfit.

Megastar Kim, who caused a considerable stir leaving the fancy soiree, matched her older sister with a black outfit.

Kourtney, looks deep in thought as she carries her 2-year-old daughter Penelope; her relationship with longtime partner Scott Disick has been uneasy for some time, over some of Scott's personal issues. 

Kourtney, looks deep in thought as she carries her 2-year-old daughter Penelope; her relationship with longtime partner Scott Disick has been uneasy for some time, over some of Scott's personal issues. 

Kourtney, looks deep in thought as she carries her 2-year-old daughter Penelope; her relationship with longtime partner Scott Disick has been uneasy for some time, over some of Scott's personal issues. 

Kylie Jenner, whose appearance has come under scrutiny in recent weeks, took some bold fashion risks at the daytime event. 

Kylie Jenner, whose appearance has come under scrutiny in recent weeks, took some bold fashion risks at the daytime event. 

Kylie Jenner, whose appearance has come under scrutiny in recent weeks, took some bold fashion risks at the daytime event. 

Kylie, 17, paired leather jeans with zippers and a blouse with green streaks in her coif. 

Kylie, 17, paired leather jeans with zippers and a blouse with green streaks in her coif. 

Kylie, 17, paired leather jeans with zippers and a blouse with green streaks in her coif.