Gina, 35, and Kelly, 43, posted photos from their fun night out on Instagram.
The girls partied at The Quiet Woman in Newport Beach.
The restaurant was the same place where Kelly and Shannon Beador had their epic fight during RHOC's 12th season.
"Tres Bonitas," Gina captioned one of their photos. She and Emily dazzled in purple while the mother-of-one shined in a fierce orange number.
Kelly shared a separate Instagram selfie with just Emily. She called her a "loyal friend" and thanked her for "always having my back."
Gina did something similar for RHOC costar Tamra Judge on Thursday, July 25. "Thanks for being a shoulder to lean on," she said next to a cute Instagram photo of them embracing each other.
All of the women will return when the 14th season of RHOC premieres on August 6. The six ladies (Vicki Gunvalson included in a part-time role), will be joined by newbie and mother-of-seven Braunwyn Windham-Burke.
Are you team Tres Bonitas or Amigas? Sound off in the comments!