E! News has learned that Brandi treated Kim to a birthday dinner two nights ago after both ladies attended Life & Style's Hollywood in Hot Pink Party on Wednesday night.
"Both of them had been at the Life & Style party," a source tells E! News. "After that, Brandi took Kim to dinner at Fleming's in Beverly Hills to celebrate Kim's birthday."
"Kim drank soda and smoked vapor cigarettes during dinner," the source adds. "She's really committed to her sobriety."
And the upscale steakhouse was so happy to host the two RHOBH stars, that they gifted Kim with a set of steak knives before she left.
Sounds like a fab birthday!
This isn't the first time the reality stars have spent some quality time together.
E! News exclusively reported that the pair went on a double date together over the summer, with Brandi even playing matchmaker for her pal.
"Kim really appreciated Brandi's efforts," a source told E! News after the twosome's night out together. "She's enjoying their new friendship."
And it seems like Brandi, who famously feuded with both Kim and sister Kyle Richards on the reality show, has cleared the air with her costars, as Kyle recently opened up about her newfound love for Glanville.
"It's just funny this season how the dynamics have changed with all the women," Richards exclusively told E! News last week. "Some of us are no longer friends, some of us are friends when we never were before. Brandi [Glanville] and I have always had problems since the beginning and now, dare I say the L-word? I think I love her."
The friendship comes on the heels of Glanville's apparent fallout with former BFF Lisa Vanderpump, with a source telling E! News that the onetime tight-knit twosome butted heads while filming the upcoming season. The insider revealed that something "went down while they were all in Puerto Rico," although the source could not disclose any specific details.
"I will always love her but sometimes friends have hic-ups," the reality star recently wrote, addressing the rumors that she and Vanderpump are no longer friends.
Only a few more weeks until we can watch the drama go down!
The Real Housewives of Beverly Hills season four begins Nov. 4.