Mellencamp, who grew up in Hilton Head Island, South Carolina with the 'Southern Charm' star, joked that she's "one of the only people" in the town that "did not make out Shep"

Shep Rosemet up with Real Housewives of Beverly Hillsalum Teddi Mellencampamid her brain cancer battle.“In case you all didn’t know my hometown friend @teddimellencamp recently had several tumors removed from her brain 🧠,

The reality TV star underwent emergency surgery last month after being admitted to the hospital due to “severe and debilitating headaches.”