The North Carolina girls, born as conjoined twins, were separated more than one year ago and are “thriving,” the hospital reports. “They are doing so good,” Heather Delaney said in the video.

Ronnie and Donnie Galyon set the world record for oldest-living conjoined twins in 2014, after they turned 63 Rachel DeSantis is a senior writer on the music team at PEOPLE. She has been working ...