Rihanna and Skai Jackson Twin at Valerian Premiere in Fluffy Pink Dresses 

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The highly-anticipated “Valerian and the City of a Thousand Planets” might be a science fiction film, but some of the stars strayed far from their dictated costumes when it came time to stroll the red carpet for the movie’s premiere at the TCL Chinese Theater.

While Cara Delevingne did emulate her lead character in a braless futuristic ensemble, two other cast members strayed far, far from the futuristic route by showing up in similar fluffy pink dresses.

Rihanna in Giambattista Valli

Rihanna, who plays a shape-shifting singer in the movie, went all out in a princess-inspired tulle couture gown from Giambattista Valli. The frilly frock showed off Riri’s sexy shoulders with its off-the-shoulder design, and also boasted a high-low hemline and a long and fluffy train.

Rihanna at the world premiere of 'Valerian and the City of a Thousand Planets' at the TCL Chinese Theatre.Rihanna at the world premiere of “Valerian and the City of a Thousand Planets” at the TCL Chinese Theatre in Los Angeles on July 17, 2017.

Rihanna wore a fluffy pink Giambattista Vallie Couture gown at the world premiere of Valerian.

Rihanna attended the Valerian premiere in a couture gown and Manolo Blahnik lace-up heels.Amping up her princess look, Rihanna wore a sexy pair of Manolo Blahnik lace-up heels.

Rihanna wearing a fluffy pink Giambattista Valli couture dress at TCL Chinese Theater.The Giambattista Valli couture gown features a dramatic cascading train.

Skai Jackson in Marchesa Notte

We’re not sure if it was intentional, but Skai Jackson also donned a pale pink dress that was incredibly similar to Rihanna’s couture gown. The 15-year-old actress donned a Marchesa Notte pink dress that also had an off-the-shoulder cut and a short frilly skirt. While Skai’s dress didn’t have a train or billowing sleeves, the length, cinched waists and coloring of the dresses were both very similar. It’s likely that Skai didn’t plan copying Rihanna’s style, but we have to admit that the matching outfits are pretty adorable.

Skai Jackson at the world premiere of 'Valerian and the City of a Thousand Planets' at the TCL Chinese Theatre.Skai Jackson at the world premiere of “Valerian and the City of a Thousand Planets” at the TCL Chinese Theatre in Los Angeles on July 17, 2017.

Skai Jackson wearing a Marchesa Notte dress at the world premiere of Valerian.Skai styled her Marchesa Notte dress with ankle strap Stuart Weitzman “Nudist” sandals.

Skai Jackson rocked a pretty pink Marchesa dress at the Valerian movie premiere.

Credit: WENN/FayesVision/Apega/Adriana M. Barraza