Kim Kardashian is always the center of attention, in spite of having several other famous family members.

It seems like regardless of which of her sisters is in the spotlight, Kim always finds a way to steal the show.

Khloe Kardashian recently celebrated her 30th birthday with a huge party, but the birthday girl wasn’t the one who was turning all the heads.

Kim showed up to the party wearing a royal blue Ulyana Sergeenko corset dress with a thigh-high slit.

The dress showed off her cleavage and her curves and as usual, Kim looked amazing.

Kourtney Kardashian also attended the party and while she chose an outfit that showed less skin, her look was just as impressive and interesting as Kim’s. Kourtney is now pregnant, and chose to hide her baby bump with a loose fitting jumpsuit with a black and white geometric print.

The family partied on a yacht off the New York harbor and shared pictures of the celebration on Instagram.

The birthday girl chose to wear a white dress with long sleeves and a long slit up the thigh. The dress showed off her curves and she seemed comfortable in it as she posed for photos throughout the night.

While the sisters and their mother usually compete with each other for attention, they all seemed to get along well at the party and Khloe seemed to be really happy and enjoying herself.

Thank you all for the birthday wishes!! You helped make my day incredible!! Bless you all 🙂 I love you! #Unforgettable

— Khloé (@khloekardashian) June 29, 2014

The Kardashian and Jenner sisters have often complained that their mother Kris has been trying to outshine them, but Kris was on her best behavior at the party and allowed Khloe to at least get some of the attention.

Which Kardashian party outfit do you like best?

Image via Wikimedia Commons