louboutin
louboutin
louboutin

Ooh la la!

Paris Hilton looked drop-dead sexy in a black mini dress embellished with crystals, garter belt tights and sky-high Christian Louboutins as she emerged from a Hummer limo to attend mom Kathy's 53rd birthday party festivities in Beverly Hills, on Saturday night.

The stunning blonde socialite was joined by dad Rick, aunt Kyle Richards and galpal Brooke Mueller, who is currently undergoing an outpatient program after leaving the Cirque Lodge treatment center last month. Lookin' good, girl!

Hilton Tweeted after her fun night out, "Just got home from dinner at Boa with @KathyHilton, my dad and friends. Such amazing food & ambiance at that restaurant."

Happy birthday Kathy!