Camila Mendes and Madelaine Petsch Matched in Black and White Outfits

Classic and chic.

The on-screen chemistry that exists between the cast members of Riverdale has often been on display IRL. From matching moments at the airport to one surprisingly gruesome makeover, the cast isn't shy about sharing their appreciation for one another. And in the latest moment in off-screen friendship goals, Camila Mendes and Madelaine Petsch were twinning in an always fashionable color combination.

During an appearance at the Beautycon Festival, Camila and Madelaine put their individual spins on classic black and white outfits, Just Jared Jr. pointed out. Although both were wearing fashion ensembles that had little in the way of other colors, Camila and Madelaine found a way to surprise fans, incorporating accessories in hues of unexpected shades.

For her outfit, Camila wore a patterned, long-sleeved romper that tied at the waist. She completed the look with a pair of tan heeled sandals. For an extra dose of fun, she also sported a deep red nail color on both her fingernails and toes.

As for Madelaine, she chose a black and white checkered tie blouse that popped thanks to its inclusion of a golden floral print. She paired the top with matching black pants, bold white heels, and her own version of Cheryl Blossom approved red fingernails.

Both stars shared photos of their looks on Instagram, with Camila writing: "Bring your Madelaine to work day." Madelaine also shared the same pic, adding "this is the face I make every time I see her."

Although Madelaine's take on black and white did have a little more color than Camila's summer romper, the looks paired together nicely, much like a previous matching appearance between Lili Reinhart and Camila. And with the cast officially reuniting for season three, there's no telling what matching moment may next appear on the red carpet — or even in selfies.

Let us slide into your DMs. Sign up for the Teen Vogue daily email.

Want more from Teen Vogue? Check this out: Camila Mendes's Redhead Moment Is Straight Out of Mean Girls

See the video.