Justin Timberlake and Jessica Biel took their love to the next level by wearing custom T-shirts featuring each other's faces during Timberlake's performance at the BottleRock Napa Valley festival on Saturday, May 24.

Timberlake's Wife's face was printed on the front of his distressed white shirt, which he paired with white pants, a chain necklace, and shades. Meanwhile, Biel showed her support by wearing a 2003 Justified World Tour T-shirt.

The couple's adorable moment was captured on Instagram, where Timberlake shared a photo of them together backstage, captioning it "We out here fan girling."

Biel also shared a cheeky response to Timberlake's shirt on her Instagram Stories, writing, "He really outdid the doer."

The 10-time Grammy winner and his wife of nearly 13 years have been known for their playful and supportive relationship. In an interview with InStyle, Biel revealed that she stole one of Timberlake's T-shirts almost 20 years ago and never gave it back, mostly because the smell of him on it gave her comfort.

As for the performance itself, Timberlake's latest stint at the Napa Valley festival marked his first gig since April, where he performed hits including "SexyBack" and "Jealous."

Check out the adorable photos of Justin Timberlake and Jessica Biel below:

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