JoJo Siwa posted photos with her girlfriend to mark their 1-month anniversary

• JoJo Siwa posted photos with her girlfriend to celebrate one month together.
• Siwa came out publicly on January 22, and received an overwhelming wave of support.
• She had previously told Jimmy Fallon that her girlfriend was the one who inspired her to come out.

JoJo Siwa posted photos of herself and her girlfriend in matching outfits on Instagram, saying that they were celebrating their one-month anniversary together after becoming a couple on January 8.

"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!" Siwa wrote in the caption of the post. "She seriously is the most loving, supportive, happiest, protective, and just the most beautiful perfect person in the world. And I get to call her mine!"

In one of the photos, Siwa and her girlfriend are wearing matching onesies that appear to be based on characters from "How the Grinch Stole Christmas" characters. The account that Siwa tagged in the post, @p._kylie_.p (whose name appears to be Kylie), posted a photo six weeks ago of the pair dressed in the onesies.

Other photos in the post show JoJo and Kylie posing together and singing along to Justin Bieber's "As Long As You Love Me."

Siwa came out publicly on January 22, posting a photo of herself wearing a shirt that reads "Best. Gay. Cousin. Ever" on social media. Prior to that, she had appeared in a TikTok captioned with the hashtag #pridehousela and also posted a video lip-syncing to Lady Gaga's queer anthem "Born This Way," sparking speculation.

Read more: Nickelodeon superstar JoJo Siwa's coming out is a huge deal for LGBTQ+ kids and their parents

Siwa later opened up about her coming out on "The Tonight Show Starring Jimmy Fallon," revealing that her girlfriend had been the one to encourage her to come out and post the t-shirt photo. At the time, she said that she had "the most amazing, wonderful, perfect, most beautiful girlfriend in the whole world."

Siwa also posted a TikTok commemorating their one-month, revealing that Kylie had been the one to ask her out. As the pair cuddle in the video, a TikTok audio uploaded by @martha.read plays in the background that says, "I did it! I found the person that makes the happiest I have ever been."