The red carpet seems to be endless for Becks and Posh. Their royal treatment began when they first arrived in LA last week and continued on through last weekend.

The sultry couple has been working hard promoting the Beckham brand in America, but they took some time off to party hard with their Hollywood A-list hosts Tom Cruise, Katie Holmes, Will Smith and Jada Pinkett Smith.

Tom and Katie are extremely close friends with Britain’s dynamic power couple, which is why they decided to throw the Beckhams’ their very own “Welcome to America” party on Sunday night.

The "posh" bash had a large guest list with over 600 specially selected people attending, including some of Tinsel Town’s hottest celebs. Some of the high-profile celebs making the guest list included Eva Longoria, Jim Carrey and Demi Moore. Victoria’s “Spice Girl” friend, Melanie B (aka Scary Spice) also attended the lavish event, along with Vivica A. Fox, Alyson Hannigan, Jenny McCarthy and many more.

Victoria and Katie looked absolutely gorgeous in their ultra-sleek party attire. Posh opted for the classic black mini dress and sky-high heels while Katie chose a traditional, fiery red, floor-length gown.

And while Katie and Victoria turned heads with their stunning dresses, it was “Desperate Housewives” star, Eva Longoria who took home my vote for best dressed. The petite, 5’2” star shined bright in a gorgeous yellow, bubble dress and lime green heels. Who got your vote for best-dressed?

To see exclusive photos of the luxurious event, go to ThisIsLondon.co.uk.