Beyonce shows a little skin at Kanye's birthday party

Beyoncé may not be pregnant, but she was definitely confident enough to bare her midriff in a sexy striped ensemble for Kanye West's birthday party Saturday night in New York City.
The "Grown Woman" singer stepped out in the curve-hugging ensemble to
attend West's 36th birthday bash at Miss Lily's — a popular Jamaican restaurant in the West Village.

Beyoncé, 31, was joined by her husband Jay-Z and rapper Nas, among other guests celebrating West.

Kim Kardashian was absent because she has been asked not to fly anymore till she delivers