JoJo Siwa makes red carpet debut with girlfriend Kylie Prew

JoJo Siwa and girlfriend Kylie Prew were beaming on the red carpet of her new film, The J Team.

In their first public outing together, Siwa and Prew attended the premiere of the new movie in California and posed for photos.

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The YouTube star wore a multicoloured onesie with a colourful bow and her trademark high ponytail. Meanwhile, Prew sported a hoodie, black pants and a high ponytail too.

The J Team is a live-action musical that follows a young girl named JoJo — played by Siwa — whose life is shaken up by her dance coach being replaced by sparkle-hating instructor. The movie was released on September 3.

In January, the performer came out via a series of social media posts, showing her wearing a T-shirt reading "Best.Gay.Cousin.Ever." Shortly after, Siwa debuted her relationship with Prew by marking their one-month anniversary together.

"After being my best friend for over a year, January 8th 2021 I got to start calling this exceptional human my Girlfriend… and Since then I've been the happiest I have ever been!" she wrote on Instagram.

READ MORE: JoJo Siwa celebrates Valentine's Day with her new girlfriend Kylie: 'No one in the world makes me as happy'

Siwa opened up about her relationship in an appearance on The Tonight Show Starring Jimmy Fallon. At the time, she didn't mention her girlfriend's name.

"I do have the most amazing, wonderful, perfect, most beautiful girlfriend in the whole world. It's not something I'm ashamed of, I just haven't shown the internet yet," she said.