Chloe Bailey Wishes 'Partner In Crime' Sister Halle A Happy 21st Birthday

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Chloe Bailey celebrated her little sister's birthday by sharing the most adorable sibling throwback pics!

The older half of the sister singer group Chloe X Halle wished Halle Bailey a happy birthday on Saturday, March 27. The proud big sis thanked Halle for always being there for her while posting several photos from Halle's baby days. Chloe called her musical partner her "partner in crime," and they certainly looked like a handful when they were young! Check out her baby pics below!

Instagram/chloebailey

Chloe looked like a big help to her parents in the photos she shared, but perhaps that's why she chose them. All kidding aside, she opened up about how much her little sister means to her in her post's caption.

"you have been my partner in crime since the day you came into this world," Chloe wrote. "My Halle ?? thank you for always putting up my silly ways, always being a listening ear, and always having my back."

"i will always protect you. happy birthday you beautiful being ??????????????," she concluded.

Instagram/hallebailey

Halle may have had trouble calming her nerves ahead of her big 21st birthday. She shared a video of herself hitting those high notes late at night and explained that it what she does when she is having trouble counting sheep. "when you can’t sleep you sing ??#swv," she wrote alongside her video. Of course, her big sis was there to show her love. "sangggg sis ??."

Shutterstock | 673594

Chloe's post proves that the sisters are closer than ever, despite going their separate ways on social media in January. They shared the @chloexhalle account for years before breaking out on their own. "Obviously, we are in two separate places right now," Halle said during their IG separation explanation. "No matter the distance, still together!"

They certainly make for a good team and a good pair of earners! The duo announced that they scored a huge deal with Neutrogena. "SURPRISE! ✨" they wrote earlier this month, "we are so excited to announce that we are the new faces of @Neutrogena! finding the perfect skincare routine is not easy, but with Neutrogena we glow from the inside and out. we are so happy to be a part of such a beautiful family, and we are even more excited to share this journey with you all! ✨❤️"