Jennifer Lopez really dropped jaws in this one-sleeved Gianfranco Ferre.

Dark eyes, nude lips, and glam hair, made Jen a red carpet goddess.

Jennifer poses with one of the stars of the movie (her character plays a pet store owner!).

In her hands, the superstar held a gorgeous Christian Louboutin clutch.

Is glitter the new black? Jen rocked an innovative new manicure.’

Ferragamo peep-toe heels made for a subtle finish.

Jen’s hunky costar, Alex O’Loughlin, looked tres dapper in a dark suit.

Heidi Klum glimmered in a bronze strapless, which was created for her during an episode of Project Runway by Emilio Sosa.

A classy updo let the dress do all the talking!

Purple Christian Louboutin sandals added a springy feel to the look.

Karina Smirnoff went for a classic glam look, wearing a pink and black one-shouldered number, which perfectly draped across her body.

Fun jewelry played up her look, including flower earrings and a back necklace.

Her pink heels featured black patent bows.

Noureen DeWulf looked bombshell beautiful, wearing a sequined Herve Leger, which flaunted her hot bod.

Jen’s gorgeous costar looked fab in the $3800 dress.

Christian Louboutin peep-toed heels made for a perfect finish.