Kourtney and company hit TAO nightclub at the Venetian in Las Vegas.
At the Verizon Wireless and People party honoring Timbaland held at the Avalon Club in Hollywood.
Kourtney knows the recipe for a hot night out, seen here at the Dash Presents D’amore by Marceau fashion show in South Beach.
Hitting the Teen Choice Awards 2009 at the Gibson Amphitheater in Universal City.
Kourtney pops a pose at Us Weekly's Hot Hollywood Style Issue event at MyHouse in Los Angeles.
It's back to TAO Las Vegas—this time in the littlest of little black dresses.
Kourtney forgoes the theme and opts for a shiny metallic look at the Leather and Laces Celebration at Jackson's in Tampa, Fla.
Kourt Rocks the Vote at the Esquire House Hollywood Hills last fall.