"I've recently become close with Desiree and she's such a sweet girl," Fedotowsky said. "When I bring up that Chris, there's some kind of sparkle in her."
Nevertheless, the 27-year-old TV personally added that these are just her predictions as Hartsock hasn't given any spoilers thus far.
"She's a steel trap," she said. "She's not letting anything out."
To add to her foretelling, Fedotowsky gave some extra insight as to why she believes Siegfried will be the chosen one.
"She's always standing next to him," she explained. "She takes time to write him poems and do little things for him outside of filming. And that to me says the most because I used to do that stuff with guys I really liked."
Asked about whom she believes should be the new Bachelor, Fedotowsky said she was "on board" with it being Venezuelan hunk Juan Pablo Galavis.
"I watch the Bachelor with a bunch of my girlfriends and all of them were screaming at the TV like, 'Juan Pablo has to be the next Bachelor!'"
According toreports, Fedotowsky will probably get her wish.
Notable deaths of 2014 [PHOTOS]