Kim Kardashian Turns 30 in New York

Kim Kardashian at Tao Nightclub on Oct. 15, 2010 in Las Vegas. (Jacob Andrzejczak/Getty Images)

NEW YORK (CBS) With two birthday celebrations already under her belt, Kim Kardashian is officially saying goodbye to her 20s.

The reality star, who recently posed nude for W Magazine's Nov. 2010 Art Issue, has turned the big 3-0 today.

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She marked the occasion early with a glamorous bash at Tao nightclub in Las Vegas last Friday. Mom Kris Jenner and siblings, Khloe, Kourtney and Rob joined Kardashian for the celebrations, along with pals Kelly Rowland, Lala Vasquez and Brittny Gastineau.

She continued the festivities with singer Ciara on Sunday in the Big Apple at the 10-year anniversary of Tao New York where she was presented with a two-tiered pink and blue birthday cake. 

"I hope my flirty 30 will be my best year yet!" Kardashian wrote on her blog.

According to RadarOnline, Kardashian, who recently moved to Manhattan with her sister Kourtney to film "Kourtney and Kim Take New York," will celebrate her 30th for the third time on Saturday at Glo Nightclub in Westbury, N.Y.