Nicky Hilton and David Katzenberg @ Hot Hollywood

Nicky Hilton cosies up to boyfriend David Katzenberg at Us Weekly's Hot Hollywood party at Beso in Hollywood on Thursday night.

Picture by Film Magic

Nicky Hilton & David Katzenberg @ 'Bra Boy's Premiere

Nicky Hilton and beau David Katzenberg pose on the red carpet while arriving at the LA premiere of Bra Boys on Monday night.

Picture by WireImage

Nicky Hilton takes BF Shopping

Nicky Hilton took her boyfriend David Katzenberg on a shopping spree in Beverly Hills on Sunday. Boy, does Dave look thrilled!

Picture by Buzz Photo