Heidi Klum shows off her spring style in a denim vest and leather pants while Sofia Vergara cradles her adorable puppy at America's Got Talent taping in Pasadena

Heidi Klum embraced her stylish side while Sofia Vergara cradled an adorable puppy as the pair arrived to the taping of America's Got Talent on Thursday.

The German-American model, 50 - who recently stunned at the star-studded AGT season 19 red carpet earlier this week - flashed a cheerful smile while joining the Modern Family alum, 51, ahead of filming at the Pasadena Civic Auditorium.

The blonde beauty donned a short-sleeved, white shirt that was tucked into the waist of black, leather pants that stopped a few inches above her ankles.

She layered the ensemble with a sleeveless, denim vest and slipped into a pair of closed-toed, black pumps. 

Her long hair was parted in the middle, and effortlessly flowed down past her shoulders in elegant curls.  

Heidi Klum, 50, embraced her stylish side while Sofia Vergara, 51, cradled an adorable puppy as the pair arrived to the taping of America's Got Talent in Pasadena on Thursday

The Modern Family alum was soon also spotted arriving and dressed down in a pair of gray, loose-fitting sweatpants as well as a black, printed sweater

Heidi carried a large, white Louis Vuitton purse in her hand to hold a few items she needed during the busy day. 

She accessorized the look with a pair of chunky, white earrings and also sported white-rimmed shades to protect her eyes from the bright, California sunshine. 

The star was seen stepping out of a sleek, black vehicle as she headed inside the main venue. 

Sofia was also spotted arriving and dressed down in a pair of gray, loose-fitting sweatpants as well as a black, printed sweater. 

The actress's brunette locks were parted in the middle, and cascaded down naturally past her shoulders. 

Vergara opted for a open-toed, black sandals as she strolled outdoors while gently cradling her new, Chihuahua puppy to her chest. 

She donned a pair of fashionable, brown sunglasses but chose to not carry a heavy purse or handbag with her. 

Sofia recently adopted the cute pup and her fellow AGT judge, Simon Cowell, notably took to his main Instagram page earlier this week to share snaps of himself with the friendly pet. 

The blonde beauty donned a short-sleeved, white shirt that was tucked into the waist of black, leather pants that stopped a few inches above her ankles

Her long hair was parted in the middle, and effortlessly flowed down past her shoulders in elegant curls

Heidi carried a large, white Louis Vuitton purse in her hand to hold a few items she needed during the busy day

The star was seen stepping out of a sleek, black vehicle as she headed inside the main venue

Vergara opted for a open-toed, black sandals as she strolled outdoors while gently cradling her new, Chihuahua puppy to her chest

Other fellow judges were also spotted arriving to the auditorium, including Simon Cowell who wore a fitted, long-sleeved black shirt as well as comfortable sweatpants. 

He slipped into a pair of white and tan-colored, Nike sneakers and easily held a silver laptop in his hand as he exited a parked vehicle. 

Howie Mandel opted for a colorful sweater as well as matching shorts that contained various patterns and hues. 

The TV personality also donned a pair of black, ankle socks as well as white and black-colored sneakers. 

He made his way under the warm sun as he headed into the building and held a smile on his face. 

The 19th season of America's Got Talent is currently in production and is slated to premiere on NBC later this year on May 28. 

Earlier this week on Tuesday, Heidi and Sofia both made statements as they led stars on the red carpet at the AGT season 19 premiere in Pasadena. 

The supermodel turned heads in a sleeveless, dark green dress that cluing to her toned frame and also contained ruched details throughout the fabric. She slipped into gold pumps and opted for flashy gold jewelry to complete her outfit. 

She donned a pair of fashionable, brown sunglasses but chose to not carry a heavy purse or handbag with her

Sofia recently adopted the cute pup and her fellow AGT judge, Simon Cowell, notably took to his main Instagram page earlier this week to share snaps of himself with the friendly pet

Other fellow judges were also spotted arriving to the auditorium, including Simon Cowell who wore a fitted, long-sleeved black shirt as well as comfortable sweatpants

He slipped into a pair of white and tan-colored, Nike sneakers and easily held a silver laptop in his hand as he exited a parked vehicle

Howie Mandel opted for a colorful sweater as well as matching shorts that contained various patterns and hues

Earlier this week on Tuesday, Heidi and Sofia both made statements as they led stars on the red carpet at the AGT season 19 premiere in Pasadena

Sofia wowed in a black, corset top as well as pair of high-waisted, black trousers as she struck a variety of poses. 

Both Howie and Simon were also in attendance, as well as host Terry Crews who had a blast on the red carpet. 

While at the special premiere, Klum opened up about her close bond with the other AGT judges during an interview with Entertainment Tonight. 

'I mean, we all also do other things - so, you know, sometimes when I'm not here I do a lot of other shows...I have a lot of kids, too. So I wish I can spend more time with [my co-judges]. But I feel like we do see each other a fair amount.' 

The beauty added, 'I always have like dinners with Sofia or go to her house and, you know, we do, like, girly things together.' 

Sofia also had the chance to speak with ET and talked about how both she and Heidi glam up together before filming. 

'We look at each other and it's like, "You need more lipstick," or, "Your hair is not right." We're always taking care of each other.' 

The Griselda actress continued, 'We're always trying to have fun in between, 'cause you go crazy on the set for too many hours.'  

Both Howie and Simon were also in attendance, as well as host Terry Crews who had a blast on the red carpet

While at the special premiere, Klum opened up about her close bond with the other AGT judges during an interview with Entertainment Tonight

Also on Thursday, Vergara took to her Instagram account to share a photo of herself posing with Heidi and also Howie

Also on Thursday, Vergara took to her Instagram account to share a photo of herself posing with Heidi and also Howie. 

The Modern Family star was radiant in an eye-catching, yellow dress while Klum appeared to be wearing the same ensemble that she had donned for the season 19 red carpet premiere. 

Howie sported an all-black ensemble and humorously held his hands out in confusion as Sofia pretended to be shoving him aside. 

In the caption of the post, the Columbian-born star penned to her fans and followers, 'Back to judging!!! @agt.'