and co-judge Heidi Klum hit the red carpet ahead of America's Got ...

and co-judge Heidi Klum hit the red carpet ahead of America's Got ...
Sofia Vergara and co-judge Heidi Klum hit the red carpet ahead of America's Got ...

America's Got Talent is inching closer to the finale.

And judges Sofia Vergara and Heidi Klum looked eager to see what the remaining competitors had in store ahead of Tuesday's second semifinals round.

Vergara, 49, showcased her famous hourglass physique in a black bodycon dress with rhinestone detailing as she strutted down the night's pre-show red carpet.

Eager: Sofia Vergara and Heidi Klum looked eager to see what the remaining competitors had in store ahead of Tuesday's America's Got Talent second semifinals round

Eager: Sofia Vergara and Heidi Klum looked eager to see what the remaining competitors had in store ahead of Tuesday's America's Got Talent second semifinals round

Eager: Sofia Vergara and Heidi Klum looked eager to see what the remaining competitors had in store ahead of Tuesday's America's Got Talent second semifinals round

The Modern Family alum displayed her bright red pedicure in a pair of silver platform heels.

She accessorized with a silver and black bangle on one wrist and several statement rings on her fingers.

Sofia's brunette tresses were styled in sleek strands that flowed down her back and chest as she posed for shutterbugs.

Klum, 48, made jaw drop in an eye-catching bright yellow blazer with matching flared trousers.

Stunner: Vergara, 49, showcased her famous hourglass physique in a black bodycon dress with rhinestone detailing as she strutted down the night's pre-show red carpet

Stunner: Vergara, 49, showcased her famous hourglass physique in a black bodycon dress with rhinestone detailing as she strutted down the night's pre-show red carpet

Sleek: Sofia's brunette tresses were styled in sleek strands that flowed down her back and chest as she posed for shutterbugs

Sleek: Sofia's brunette tresses were styled in sleek strands that flowed down her back and chest as she posed for shutterbugs

The runway maven drew attention to her tiny waist by cinching her jacket in with a cloth belt.

She wore her signature dirty blonde hair down and styled in voluminous beach waves.

A clear lover of details, Heidi made sure her dramatic manicure matched the color of her ensemble.

Eye-catching: Klum, 48, made jaw drop in an eye-catching bright yellow blazer with matching flared trousers

Eye-catching: Klum, 48, made jaw drop in an eye-catching bright yellow blazer with matching flared trousers

Voluminous: She wore her signature dirty blonde hair down and styled in voluminous beach waves

Voluminous: She wore her signature dirty blonde hair down and styled in voluminous beach waves

As for makeup, the former Project Runway host rocked a bold red lip and a smokey eyeshadow look.

Once inside the Dolby Theatre, Heidi and Sofia took to Instagram to give fans a look at their behind-the-scenes

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