Scarlett Johansson unveils a previously unseen ribcage tattoo.

Scarlett Johansson revealed a new tattoo during her appearance on The Tonight Show. It's a winged art piece on her ribcage, visible through the keyhole detail of her white Jonathan Simkhai dress.

The 30-year-old actress visited the show to promote her upcoming Saturday Night Live hosting gig. She discussed her latest Avengers installment before engaging in the popular game Box of Lies with host Jimmy Fallon.

Scarlett showcased her post-baby body in a sleeveless ivory frock with a sexy cutout below her chest. She paired it with black suede high heels, presenting an elegant ensemble with a sleek, pulled-back pixie cut.

The mother-of-one is no stranger to tattoos, flaunting six on her enviable figure. Alongside the noticeable ribcage ink, she displayed her sunset tattoo on the left forearm and a charm bracelet tattoo on her right wrist during the late-night chat.

During her Tonight Show appearance, Scarlett dominated the game of Box of Lies. Tricking Jimmy with items like a Starbucks cup filled with baked beans and a Gumby doll holding hands with a Black Widow figurine.

Scarlett and Cecily Strong compared their ink with heavily tattooed rapper Wiz Khalifa in the latest Saturday Night Live trailer. Cecily wondered who had the most tattoos, with Scarlett boasting six while Wiz claimed a staggering 411.

Scarlett's appearance showcased her confidence and stylish flair, adding another memorable moment to her vibrant career. The actress continues to captivate audiences with her talent and engaging personality.