When Mellencamp announced she had to undergo emergency brain surgery to remove some tumors, Richards and Wade rushed to her side.

Hours after the pair dined out on Feb. 18, Wade took the stage at the El Rey Theatre in L.A., where she dedicated a song to Mellencamp as she recovers from surgery to remove tumors from her brain

Bravo star Mellencamp, 43, shared her terrifying diagnosis in a social media post on Feb. 12, revealing that the tumors were discovered after she went to the hospital to get treatment for "severe and debilitating headaches" that had been plaguing her for "several weeks."

In addition to Slate, Arroyave and Mellencamp also share 4-year-old Dove and 10-year-old Cruz. While the Real Housewives

She shared footage in her Instagram Stories on Feb. 12 of friends and family by her bedside in the hospital and helping her shave her head ahead of surgery. Teddi Mellencamp, now a podcast host and the founder of an accountability program, has also battled melanoma, a type of skin cancer, in recent years.

"The Real Housewives of Beverly Hills" alumna is undergoing emergency surgery after numerous tumors were found on her brain.

Morgan Wade had Teddi Mellencamp on her mind while performing onstage ... pausing between songs at L.A.’s El Rey Theatre to talk about her friend's health woes.