Proving to be her own best model, Posh promoted her dress collection in this sheer-topped navy-and-black pencil sheath while guesting as a judge on American Idol in Boston. But she wasn't the only star to wear the line ...
2 of 10
The Victoria Beckham Collection hits Capitol Hill, as Lopez showed off her famous curves in this fitted nude dress while meeting with members of the Congressional Hispanic Caucus in Washington D.C.
3 of 10
What would a dress collection be without a killer LBD? Klum worked her supermodel curves in this plunging black dress at a Victoria's Secret event.
4 of 10
The Gossip Girlstar played up her baby blues in this cerulean, body-hugging number from Beckham's collection for a New York Fashion Week event at Saks Fifth Avenue.
5 of 10
Lively'scostar brought Beckham's designs to the small screen in this red-hot peplum dress while in character as Gossip Girl's Blair Waldorf.
6 of 10
Forget the runway show! Beckham used her front row appearances during London Fashion Week to show off her Spring 2010 collection. The designer expanded her line, bringing in shorter hemlines and bright colors for the new looks.
7 of 10
Nothing gets between Brooke and her Beckham? Shields gave her sleek strapless black dress an urban spin with a studded belt for a party in N.Y.C.
8 of 10
The talk-show host showed off one of Beckham's more vibrant looks in this strapless fuchsia frock to announce a text-a-thon to benefit the Ovarian Cancer Research Fund.
9 of 10
MARY J. BLIGE
The soulful singer went high fashion at the Toronto International Film Festival in one of Posh's peplum sheaths, a style spotted on the designer herself as well.
10 of 10
The collection's slimming silhouettes proved to be a supermodel favorite this year, even making their way onto Beckham's pal Elle while shooting scenes for the short-lived drama The Beautiful Life.