Khloe & Kim @ Three Olive's Vodka Party

They’re definitely known for their penchant for parties, and last week Kim and here sister Khloe were spotted hosting the Three-O Vodka Bubble Flavored Launch in NYC.

The “Keeping Up with the Kardashians” hotties looked simply amazing as they arrived at Club Greenhouse, sporting (Kim) a black and white printed minidress with a white jacket and black leather lace-up heels while joined by her reality show sister Khloe dressed in a black and white mini and caged sandal booties. HAUTE!

Kim, Reggie & Khloe South Africa Bound

Overseas for the Diamond Empowerment Fund tour of Africa, Kim tweeted, “We had such an amazing welcome into South Africa! Thank u Heat Mag for the gifts! Wow sooo sweet!” Later on, she added, “I must be sleepy twittering! Well goodnight! Exhausted from traveling!” The couple toured the Motswedi Rehabilitation Centre with De Beers CEO Sheila Khama in Mochudi.

Kim flew out of LAX on Monday night with Reggie and her sister Khloe, making stops in NYC and Johannesburg along the way to Botswana.

Kim, Kourtney and Khloe in South Beach

The Kardashian sisters were spotted in South Beach for some much needed R&R. Kim was spooted with her boo, Reggie Bush. CUTE!!!